I have an Access manual roll up tonneau cover. it works great, have pulled well over 20,000 miles with it. I like it more than automatic ones as it as a much smaller footprint when rolled up. I can store my generator in front of the hitch and cover it with the tonnea cover when not driving. When driving the 2 clips must be fastened to keep the cover from unrolling. I also have room to store firewood up front when not carrying the generator, my friends with retractable ones don't have the ease of access to their firewood.
