We bought the first liner from AAM, Co it was so mis measured that the liner had to be replaced. then the second liner came and there waswrinkles on the step under the diving board. We had asled them to smoth out the walls and bottem of the pool before the liner was installed but they didnt, then when the liner was inatalled they didn't have a continuas run, this is what seals the liner to the coping. When they came out to look at the wrinkles that I showed them they said the water pressure would push them out. And the liner wasnt sealed... read full review »