Picking the right pool installer is crucial to the enjoyment of your pool.There are so many pool companys that should never be allowed in somebodys back yard.Here is a example of poor workmanship. This is a large mouth Aqua Genie Skimmer that is installed on a curved fiberglass pool wall, I was called about a leak in the pool, come to find out another pool service company had already worked on the skimmer face once and had not used stainless screws to hold the skimmer face on. I cleaned and replaced all fittings and calked the skimmer with Boss 801 pool silicone to prevent future leaks. This is just one of many problems that this fiberglass pool has.