We are in the process of getting ready to upgrade from our ultra frame pool to a 27' agp...went to a pool store last night and got some pricing and the only thing that put a curve in the decision was the liner , the 1 pattern we liked only came in over lap and i dont want a over lap liner....i seen on here a while back on what to look for when getting a liner but cant find it.....i used the tfp method for water treatment all summer and will continue that method on the new pool and want to make sure i dont get a liner that will fade out on me just incase i would need to do a slam ect. Any input would be great.......thanks