I used the peel and stick vinyl tiles on the floor. That was so super easy. I probably would have used ceramic tile if we were staying here but since we are selling I needed something fast,easy and cheap. These were like $17 a box and I used two boxes.
The wall around the tub got new mosaic tile. Again so easy I hated I didn't do it 8 years ago when we moved in. The only problem I ran into with this was the corners were off some. I filled it in with some grout and it is unnoticeable unless you are sitting in the tub looking at it.
You can't see it but the wall cabinet got a coat of Dove White. It made it really pop!