I'm on a swim team and practice at home in my pool literally 6 times a week...The temp of the pool is great now, but once the cool weather comes again, I'll have to assure the temp stays warm. That heater sure does make my electricity bill shoot. I've had this box hooked up to my home now for a year...it's great to see all the amazing reviews on this product, as I agree myself. I literally am saving monthly on my electric bill with this thing, especially in the winter when my pool needs to be heated for practice. I'd say around the 15% mark is what I'm saving monthly. Happy swimming!
Pros: money saved, while relaxing!
Cons: N/A
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