These were awesome! My grandkids LOVE them and still play with them after a year. the only down side is one of the cars that came with them didn't last very long at all and now the boys seem to argue over the one care we have left. Wish we could order just a replacement car.
bought as gift for our almost 5 yo daughter who loves cars etc. She absolutely loves it! So do her friends! easy to put together and disassemble for storage. The cars are great, the tracks are very flexible and can be moved around while the cars are running. I wasn't sure if there would be enough track for really fun use, so we bought 2 sets and that was great! however, 1 set also good :-)
I bought a set for each of my grandchildren and they haven't stopped playing with them since they opened them on Christmas morning. They even connected the two sets together and made a huge track. I am completely thrilled that my grandsons are having so much fun with them.
The tracks are great... easy for my 4 and 5 year old to put together and take apart, but the vehicles just get slower and slower until they ultimately no longer run. And, yes, even with new batteries. Until they improve the vehicles, save your money.