Hello we bought our house a lout a year ago with an indoor pool since I knew nothing about them I have been paying for weekly service yet still having issues with T-cell the Hayward system not working which got fully replaced sensor issues malfunctions you name it but ultimately I have found myself figuring out the problems and paying for a service I am not getting. So I am super excited to have found them forum and I am excited to learn from all of you out there who have shared experiences with maintaining pools.