Waste, I'm not saying I need to install the liner lock on every pool to ensure that it won't pop out, but every once in a while this problem does happen. And since customers are not familiar with liners they can become concerned with this type of problem. I know that if I just spend the $20 per pool I won't have to deal with this specific problem. Call backs are bad in that they cost money to send my guys back, but also customers don't appreciate problems with their new pool, whether they are big or small. Any time I can spend a few bucks and make sure that a particular problem won't come up, I'm happy to do so. Sorry to hijack the thread everyone

Brad
Waterworks Pools