Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Hard to keep together
Review: My 5 year old son picked this toy out at Costco for around $20. I thought it looked like a lot of fun. We had a lot of fun putting it together but it did take a long time. Once we were done and tried it out pieces kept falling off. I had to rig it so that it would stay together. Needless to say it was very frustrating for my son. Both my boys played with it for a little while then became bored just watching the marbles do the same thing over and over again. I would say 95% of the fun was in building it. It's a neat idea but it needs to come with instructions on how to build other marble runs to keep it interesting. Kids have fun when they're the ones playing with the toys not when they're the ones being played (i.e. watching the toy). I'm going to try the Back To Basics wooden marble run. It looks more "idea" friendly.
