We met with a pool builder today and he is completely against putting a tanning ledge in a vinyl pool. However, that is what I had my heart set on. My friend's pool has this, and it's beautiful. The builder's argument was that ledges in vinyl pools can be slippery, you can see the seams, and they can puncture easily. He recommended staying away. I hate the look of white plastic steps, and now I don't know if I can do a liner pool. Do any of you have a liner pool with a tanning ledge? can you give me some information please; pros and cons? Thanks.