My kids and I are swimmers, and ever since we moved into our brand new house we wanted to build a pool. We chose Anthony & Sylvan Pools based on their reputation and good reviews from the website and hearsay from other customers and friends that actually went with them. My pool is chlorinated, it's a geometric rectangular pool for lap purposes only. It has a variable-speed drive option. Everything went well and done on time. Now I'm able to swim whenever I please and do my exercises.