Bought 6 rolls to cover a bedroom accent wall. I received 4 rolls in one box and 2 rolls in a separate box. I noticed that the box of 4 rolls had the same lot # and the box of 2 rolls had different lot #'s. I was so nervous that the different lot numbers wouldn't match up so I was hoping the matching 4 rolls would cover my wall! I ended up having to use one roll of the different lot #and the only difference I noticed was the coloring was a little off. It's only noticeable if I point it out though! This wallpaper was so easy to put up and it gives my room a completely different look! It took my fiance and I under 4 hours to cover this wall.  I LOVE IT!!!! I would highly recommend it!