u/GasPack420

Tomorrow will be my 3rd day, I feel like I’m barely improving, how long does it take to become good at stocking and learning where everything goes? They want 40 units per hour (a case, not an individual item) I did about 25 in an hour and 40 minutes. I’m worried I’m not going to improve, any tips on getting better? I know the UPC trick but other than that I’m stuck