My 3 year old daughter loves her roller coaster. Everyday she has wanted to get on and ride it. It's very easy for her to get on, and push it back up to ride again. It is well made, and I have no doubts it will last her, and her 7 month old sister will be able to use when she gets older. The roller coaster snapped together so easily, my 9 year old could've put it together.