I like my dolly. It has steering, brakes, turn and brake lights and I can't even tell it's back there. I do have a fwd car so I do need it. I have been across the country and in many parks and never ever had a problem with storage, usually just leave it hooked up. I have turned in around and put it up under the back of the motorhome, fits about up to the wheels. It takes me about 5 minutes to hook up. I guess if we ever get a different car I'll go with 4 down but then I already have the dolly. Oh, it only wears 2 tires at a time. Rob