After purchasing this floating solar pool light which had all five star reviews on Wayfair  I read a lot of reviews on other sites that definitely were not five stars! I was leery as to whether I had wasted my money. So far it’s working! My in ground 16x32 pool was invisible at night, just having this light turn on at nightfall gives a soft glow to the water. If it magically floated in the center of the pool it would be balanced all around. Accept that it will move around and the light will shift and you’ll be satisfied. The big question is how long will it last?