My husband and I just finished assembling this product, so I cannot comment on the use and enjoyment of it just yet. However, I think it's important to note that both the assembly instructions as well as the assembly process are not user friendly at all, to  say the least. The pictures in the manual are very unclear, and at times the steps seem out of order. The axels for the tires were very hard to fit into the little knobs, even with the use of the little plastic device included to facilitate the process. In addition, the car should have pre-made holes in which to insert the screws for the "windshield". The instructions suggest making holes in the plastic, so they should come already included, as it is quite difficult to ensure that the hole is in the correct place. Other aspects could also come pre-assembled since it is very difficult to access the small spaces with regular sized tools (not to mention adult sized hands and arms).