Bests & Worsts Reviews from Amazon

After 6 months some of the color-change mode stopped working. We now have it set to blue since that one seems to work OK. **Update Product has totally failed. Will not light up even with new batteries. Junk quality. Do not buy. **Update: The company promised to send me a new one because it has a lifetime warranty. It's been several weeks and I'm still waiting. It's been a month, but I have received nothing.