Love it!! This peel and stick paper was perfect for my stair risers. It worked very well in spite of the wood on the steps being uneven and having a lot of texture and bumps. If fact, the paper design was perfect for hiding imperfections . I’m not sure how easy it would be for entire wall but it was wonderful for the step risers. I also used it to line my kitchen drawers. The design is more beautiful in person. So glad I got the extra roll the paper itself was not perfectly squared at the beginning corner so at some point you will hit a discrepancy too noticeable to overcome and will have to waste some paper to begin again, but I’m very particular and wanted a perfect match of the pattern. Love this paper and it seems durable. Measure, measure, measure and do a dry run, pealing back at the top, fold/crease the paper backing and then burnish with a soft edge as you work your way from center top then outward and then down: going back and forth, slowly peeling down the paper away as you go. I can’t imagine trying to peel off the paper backing all at once. It does pull up to redo but I only did that once so not sure if it hurts the sticky integrity of the paper long term.
Update: one of the stairs had the paper rippling after a few months due to the texture and bumps from the wood underneath, so I just used some wallpaper paste to fix it and it worked perfectly. no fault of the paper but because the underlying surface wasn't smooth. So you can also use wallpaper glue if needed.