Wallpaper after installing the vanity.

I disagree, wallpaper should go on before the vanity.

As someone who has dealing with taking wallpaper off walls I say it should be done after the vanity is installed. If you ever want to change the wallpaper it is a nightmare when it is behind everything.

I’d say before, so you don’t have to cut around the vanity, etc

To be difficult, I'd say it would depend on the vanity and how it fits the space. If it was wall to wall and all the way to the floor, I'd install the vanity first and then the wallpaper. If it's a "furniture style" vanity where you have legs on the base and it's not fitted to the surrounding walls, I'd install the wallpaper first. Just know that if you do the wallpaper first, you'll have to remove the vanity if you ever want to change the wallpaper.

Good point. Vanity (Water Creation Madison 24 inch) should be flush to the back wall and floor (no legs). There will be a few inches between one side wall and the left side of the vanity. Backsplash is about six inches high and installed separately. I’m thinking about peel and stick wallpaper.

Travis Donnelly Wallpaper 5 year old post..........................

Well, at least they have some expertise on the subject and most likely not an edit-spammer.

who knows if this is a spam editor or not. Recently there were 5 or 6 posts about wallpaper, posted under different names, all at the same time.. All posts were removed my admin without me calling them out. Now we have a bunch of wallpaper "professionals" replaying to old threads. I'm labeling as "suspect". Most appear to be AI.

LA Wallcovering still a 5 year old post.......................