The structure of the carrier was a big problem for me. The assembly instructions are very confusing and no descriptions available. So with the help of Google, I've been trying to bring the parts together. After just 1 hour and about 3x assembly and disassembly screws's has but then folded. The construction on car's roof and install the wheels then works better. The anschliesende trip to Italy and back also presents no problems. Overall ok for the price, installation instructions is a disaster and should be rewritten for inexperienced and elaborated detailed.
