Title: Save your money
Review: The cars are good and perform well, but the tracks are cheap! The track-wire contacts raise out of their groves and are impossible to get back in, the wire-contacts and grove-connectors don't fit well from one track to the other, the locking mechanism that connects the tracks are practically impossible to unlatch - you'll either damage a finger, or simply end up pulling the track apart - thereby breaking the track. These short comings make it impossible to use any of the "raised" track layouts; you can only use 3 flat surface layouts (which can be challenging); but it's too much of a bother connecting the tracks properly to keep the electrical current flowing.
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