Love it. Only issue: the arm that you place on top of the front wheel of the bike is extremely difficult to move at first. I had to loosen a bolt & spray it with WD-40 so that I could make it budge. Trying to hold a bicycle on top of my car with my right hand while moving that arm with my left hand was impossible until loosening the bolt. So, for that hiccup I give it 4 stars.