diff --git a/readme.md b/readme.md
index 16fb3ed..7803a15 100644
--- a/readme.md
+++ b/readme.md
@@ -10,5 +10,4 @@ python validate.py --val_datasets Set5,Set14,B100,Urban100,Manga109 --model_path
 ```
 
 Requierements:
-- [shedulefree](https://github.com/facebookresearch/schedule_free)
-- einops
\ No newline at end of file
+- [shedulefree](https://github.com/facebookresearch/schedule_free)
\ No newline at end of file
diff --git a/src/scripts/image_demo.py b/src/scripts/image_demo.py
index 1c0c49a..2d5abff 100644
--- a/src/scripts/image_demo.py
+++ b/src/scripts/image_demo.py
@@ -9,25 +9,23 @@ import cv2
 from PIL import Image
 from datetime import datetime
 import argparse 
-class DemoOptions():
+class ImageDemoOptions():
     def __init__(self):
         self.parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter)
-        self.parser.add_argument('--net_model_path', '-n', type=str, default=None, help="Net model path folder")
-        self.parser.add_argument('--lut_model_path', '-l', type=str, default=None, help="Lut model path folder")
-        self.parser.add_argument('--project_path', '-q', type=str, default="../../", help="Project path.")  
-        self.parser.add_argument('--batch_size', '-b', type=int, default=2**10, help="Size of the batch for the input domain values.")  
+        self.parser.add_argument('--net_model_path', '-n', type=str, default="../../models/last_transfered_net.pth", help="Net model path folder")
+        self.parser.add_argument('--lut_model_path', '-l', type=str, default="../../models/last_transfered_lut.pth", help="Lut model path folder")
+        self.parser.add_argument('--hr_image_path', '-a', type=str, default="../../data/Set14/HR/monarch.png", help="HR image path")
+        self.parser.add_argument('--lr_image_path', '-b', type=str, default="../../data/Set14/LR/X4/monarch.png", help="LR image path")
+        self.parser.add_argument('--project_path', type=str, default="../../", help="Project path.")  
+        self.parser.add_argument('--batch_size', type=int, default=2**10, help="Size of the batch for the input domain values.")  
 
     def parse_args(self): 
         args = self.parser.parse_args()       
         args.project_path = Path(args.project_path).resolve() 
-        if args.net_model_path is None:
-            args.project_path / "models" / "last_transfered_net.pth"
-        else:
-            args.net_model_path = Path(args.net_model_path).resolve()
-        if args.lut_model_path is None:
-            args.project_path / "models" / "last_transfered_lut.pth"
-        else:
-            args.lut_model_path = Path(args.lut_model_path).resolve()         
+        args.hr_image_path = Path(args.hr_image_path).resolve()
+        args.lr_image_path = Path(args.lr_image_path).resolve()
+        args.net_model_path = Path(args.net_model_path).resolve()
+        args.lut_model_path = Path(args.lut_model_path).resolve()         
         return args
 
     def print_options(self, opt):
@@ -43,21 +41,10 @@ class DemoOptions():
         print(message)
         print()
 
-config_inst = DemoOptions()
+config_inst = ImageDemoOptions()
 config = config_inst.parse_args()
 
 start_script_time = datetime.now()
-# net_model = LoadCheckpoint("/wd/luts/models/rcnet_centered/checkpoints/RCNetCentered_10000.pth")
-# lut_model = LoadCheckpoint("/wd/luts/models/rcnet_centered/checkpoints/RCLutCentered_0.pth")
-
-# net_model = LoadCheckpoint("/wd/luts/models/rcnet_rot90_7x7/checkpoints/RCNetRot90_7x7_10000.pth")
-# lut_model = LoadCheckpoint("/wd/luts/models/rcnet_rot90_7x7/checkpoints/RCLutRot90_7x7_0.pth")
-
-# net_model = LoadCheckpoint("/wd/luts/models/rcnet_rot90_3x3/checkpoints/RCNetRot90_3x3_10000.pth")
-# lut_model = LoadCheckpoint("/wd/luts/models/rcnet_rot90_3x3/checkpoints/RCLutRot90_3x3_0.pth")
-
-# net_model = LoadCheckpoint("/wd/luts/models/rcnet_x1/checkpoints/RCNetx1_46000.pth")
-# lut_model = LoadCheckpoint("/wd/luts/models/rcnet_x1/checkpoints/RCLutx1_0.pth")
 
 net_model = LoadCheckpoint(config.net_model_path).cuda()
 lut_model = LoadCheckpoint(config.lut_model_path).cuda()
@@ -65,11 +52,8 @@ lut_model = LoadCheckpoint(config.lut_model_path).cuda()
 print(net_model)
 print(lut_model)
 
-lr_image = cv2.imread(str(config.project_path / "data" / "Set14/LR/X4/lenna.png"))[:,:,::-1].copy()
-image_gt = cv2.imread(str(config.project_path / "data" / "Set14/HR/lenna.png"))[:,:,::-1].copy()
-
-# lr_image = cv2.imread(str(project_path / "data" / "Synthetic/LR/X4/linear.png"))[:,:,::-1].copy()
-# image_gt = cv2.imread(str(project_path / "data" / "Synthetic/HR/linear.png"))[:,:,::-1].copy()
+lr_image = cv2.imread(str(config.project_path / "data" / "Set14/LR/X4/monarch.png"))[:,::-1,::-1].copy()
+image_gt = cv2.imread(str(config.project_path / "data" / "Set14/HR/monarch.png"))[:,::-1,::-1].copy()
 
 input_image = torch.tensor(lr_image).type(torch.float32).permute(2,0,1)[None,...].cuda()
 
diff --git a/src/scripts/train.py b/src/scripts/train.py
index 85a3010..28e709a 100644
--- a/src/scripts/train.py
+++ b/src/scripts/train.py
@@ -201,5 +201,15 @@ if __name__ == "__main__":
             config.current_iter = i            
             valid_steps(model=model, datasets=test_datasets, config=config, log_prefix=f"Iter {i}")
 
+    model_path = (Path(config.checkpoint_dir) / f"{model.__class__.__name__}_{i}.pth").resolve()
+    SaveCheckpoint(model=model, path=model_path)
+    print("Saved to ", model_path)
+
+    # check if it is network or lut 
+    if hasattr(model, 'get_lut_model'):
+        Path(config.models_dir / f"last_trained_net.pth").symlink_to(model_path)
+    else:
+        Path(config.models_dir / f"last_trained_lut.pth").symlink_to(model_path)
+
     total_script_time = datetime.now() - script_start_time
     config.logger.info(f"Completed after {total_script_time}")
\ No newline at end of file
diff --git a/src/scripts/transfer_to_lut.py b/src/scripts/transfer_to_lut.py
index e0ee5a8..1e425a2 100644
--- a/src/scripts/transfer_to_lut.py
+++ b/src/scripts/transfer_to_lut.py
@@ -26,7 +26,8 @@ class TransferToLutOptions():
     def parse_args(self): 
         args = self.parser.parse_args()       
         args.model_path = Path(args.model_path)
-        args.checkpoint_dir = Path(args.model_path).absolute().parent
+        args.models_dir = Path(args.model_path).resolve().parent.parent.parent
+        args.checkpoint_dir = Path(args.model_path).resolve().parent
         return args
 
     def print_options(self, opt):
@@ -65,14 +66,14 @@ if __name__ == "__main__":
     
     lut_path = Path(config.checkpoint_dir) / f"{lut_model.__class__.__name__}_0.pth"
     models.SaveCheckpoint(model=lut_model, path=lut_path)
-
+    
     lut_model_size = np.sum([x.nelement()*x.element_size() for x in lut_model.parameters()])
-
-    print()
-    print(datetime.now()-start_time)
     print("Saved to", lut_path, f"{lut_model_size/(2**20):.3f} MB")
 
-    models.SaveCheckpoint(model=model, path=Path(config.model_path).absolute().parent.parent.parent / f"last_transfered_net.pth")
-    models.SaveCheckpoint(model=lut_model, path=Path(config.model_path).absolute().parent.parent.parent / f"last_transfered_lut.pth")
-    print("Updated", Path(config.model_path).absolute().parent.parent.parent / f"last_transfered_net.pth")
-    print("Updated", Path(config.model_path).absolute().parent.parent.parent / f"last_transfered_lut.pth")
\ No newline at end of file
+    Path(config.models_dir / f"last_transfered_net.pth").symlink_to(config.model_path.resolve())
+    Path(config.models_dir / f"last_transfered_lut.pth").symlink_to(lut_path.resolve())
+    print("Updated link", config.models_dir / f"last_transfered_net.pth")
+    print("Updated link", config.models_dir / f"last_transfered_lut.pth")
+
+    print()
+    print("Completed after", datetime.now()-start_time)
\ No newline at end of file
diff --git a/src/scripts/validate.py b/src/scripts/validate.py
index 48c5266..938a196 100644
--- a/src/scripts/validate.py
+++ b/src/scripts/validate.py
@@ -26,7 +26,7 @@ class ValOptions():
         self.parser.add_argument('--model_path', type=str,  help="Model path.")
         self.parser.add_argument('--datasets_dir', type=str, default="../../data/", help="Path to datasets.")
         self.parser.add_argument('--val_datasets', type=str, default='Set5,Set14', help="Names of validation datasets.")        
-        self.parser.add_argument('--save_val_predictions', action='store_true', default=False, help='Save model predictions to exp_dir/val/dataset_name')
+        self.parser.add_argument('--save_predictions', action='store_true', default=True, help='Save model predictions to exp_dir/val/dataset_name')
 
     def parse_args(self):         
         args = self.parser.parse_args()
@@ -65,6 +65,7 @@ class ValOptions():
 
 # TODO with unified save/load function any model file of net or lut can be tested with the same script.
 if __name__ == "__main__":
+    script_start_time = datetime.now()
     config_inst = ValOptions()
     config = config_inst.parse_args()
    
@@ -83,4 +84,5 @@ if __name__ == "__main__":
 
     valid_steps(model=model, datasets=test_datasets, config=config, log_prefix=f"Model {config.model_name}")
 
-    config.logger.info("Complete")
\ No newline at end of file
+    total_script_time = datetime.now() - script_start_time
+    config.logger.info(f"Completed after {total_script_time}")
\ No newline at end of file