All I know is that Rondo pools is THE BEST !! People need to understand it takes a lot to build a pool. Mine is amazing and Kevin the owner takes my calls on his cell 24/7. Even 2 years later he is quick to warranty things I break. There are a lot of pool companies folding and not finishing pools and keeping people's money. The integrity of Kevin , his family and his employees speaks volumes. Would look no further than RONDO.