Driven by the positive reviews for the remote-controlled Mercedes SLR from Silverlit we decided to buy this product for our 6-year-old son - and we were not disappointed: the controller works especially well in small steps very good (ie just too slow rides for parking etc. instead of just full throttle - the furnishings will thank), by the indicator function of the small or large driver sees advance wo`s long is (important when reverse driving), the headlamps are specially in the dark obercool! and the battery lasts a long time, the speedster accelerates rapidly and the Papa ineptly deficiency 1: 1 model like to the remote control. The delivery was as usual very reliable / fast and on time takes place for his birthday, the workmanship is good, the price is also our opinion - just all around a great success!