I have these lights in my nearly one year old IG gunite pool. We actually have two lights in the pool and one in the spa. It is really neat to have them all synchronized. We did have one of the light housings leak after about 6 months and it had to be replaced (warrantied), but a real hassle to do because of a LONG electric run.

One thing I noticed is they don't seem extremely bright, but that could be due to the 3M colorquartz "Caribbean Blue" of our plaster (less reflection).

The one thing I wish the lights would do is let you stop and hold a particular color. Some of the best colors are the ones in the "fade" programs that you just see randomly.

KT