Racing slot cars was so much fun! We raced for half an hour (we are adults). Different cars perform differently on the track (hint: the blue car is great for kids because it really sticks to the track). Some cars are so fast and light that they can fly off the corners if you don't throttle back, but that made the racing interesting. The half hour went by quickly and I would love to do it again when next I visit Brunswick. The store itself if stocked with a great variety of excellent children's toys. It is worth stopping in if you are in the area.