stopped working after 5 minutes, changed batteries several times. Just a waste of $50. I bought it for my birthday in February for Christmas and have not opened it until now. I had to try this before I could disappoint my 5 year old grandson. Update: Kidzlane sent me a brand new one for free, no questions asked. That works great. The time for Revane's return is long gone. The old man wasn't even asked to return. Sometimes it happens, but these guys are behind it. Thanks very much!