I was a little hesitant to try to wallpaper a wall by myself!!!. This product was wonderful! such high-quality and looks fantastic in my girls room. It could’ve been my wall, but I did not prep it with sizing it was just painted. The wallpaper was hard to reposition, but I was able to correct my mistake. I feel like if I ever take it off it will damage the paint, but I’m sure it can be corrected. At least it’s not coming off anytime soon!! I would love to see how you should wallpaper corners and angles - that would be nice with videos. Thanks Livettes!