Review on Carrera Evolution 20025236 Analog Electric: The Ultimate Racing Experience by Ryan Dillon

Track arrived with different carriages than ordered. The assembly instructions were not very detailed as to how and where to assemble the bridge piers. Then the controllers or transformer would let the cars go at full speed and only if both controllers are pressed at the same time. It's useless as cars fly off the track on corners without a chance to slow down. When I was a kid, the Carrera was the gold standard for such circuits. Quality control has deteriorated as it is made in China. I had to send it back. You can only get a refund, not an exchange. The birthday boy was very disappointed. Wouldn't recommend it.