I'd like to add my raves here for a great product, with wonderful customer service. I put my Sportsrig together myself (with some phone help, readily available), and just took it from NY to VT and back on its maiden voyage, with a kayak and two mountain bikes. It drives like a dream, and is so sturdy and well-balanced that I didn't even feel it behind me. Because I am not yet skilled enough to back it up with precision, an added benefit is that it is so light and well-designed, I can just disconnect it and roll it into place myself (I am female - 5'4"). And it's so nice to avoid the struggle of getting those boats on top of my truck!