Peel & Stick vinyl tiles
Maybe buying a more sturdy tile that needs to be adhered with glue is the way to go. Maybe like an Amtico or something.
Whether you use sheet vinyl or squares, you'll want to remove the commode first and the wall trim. Removing and reinstalling those is the biggest part of the job. If you damage the trim in removing, you'll have to replace, or at least repaint it.
but they're still coming up!what kind of adhesive can i use to keep edges and corners down??????really dont want to tear up 150 tiles!!!!