The quick release is very good and also be easily traded. However, the solution, as the bikes are screwed, very complicated and very taken the plastic locks after only a holiday trip. The lower part of the turn signals and license plate, touches the ground when the trailer is folded. Since there is everything made of plastic, the shelf life will be limited. Also is the plastic piece over downwards, making storage difficult. The Abklappvorrichtung is not suspended and therefore you have to the weight of max. three wheels intercept, if you want to fold down. I would not buy the product again.