never again !!!it s been 8 years and the problems just continue ...rust spots coming out of bottom of pool , my diamond brite looked like it needed to be redone after the first year it was done !!! and no it s not fertilizer spots because i don t use fertiliser. Electrical board and cell keep failing and pipes breaking. im done with them please do your homework !!!they charge a fortune to repair and dont know how to repair , they just change the whole thing and make you pay a huge bill !!!