Tub surround install issue
I installed a 3-piece surround once that I thought would be the simplest thing to do.... Well after 5 hours, it was finally in. I should have taken a picture of how much I have to cut the thing to fit my wall. Not a problem with the surround, it was all the walls in the house. But I measured so many times, and cut once. It turned out nice.
When I recently remodeled my bathroom in another house, I installed ceramic tile for the surround, but again, had to deal with walls that were waaaaay out. Take your time and work it out.