It’s frustrating when you go to look at a pool (above ground in this case) and the client thinks all they need to do is some minor repair and install a new liner.
The pool I went to today to conduct a site visit was a bad install from the get go. The pool has sagged, is no longer round, has the wall coming off and the liner developed a hole due to stress. All of this could easily have been prevented if the pool had been installed right from the beginning.
Make sure you are getting a professional installation team. Not some guy who thinks he knows what he’s doing. Also this could have been a DIY as well.