The reason it takes me so long is that I have to carefully take in my 4'x5' plywood platform that my forks are attached to; and the reason I have plywood is because the bikes go on my bed and I don't want the comforter to get dirty; take off the front wheels of all 4 bikes and carefully take them in and hook each one up. It's a free solve, so could be worth the 20m to load and 20m to unload. I just think $1200 it outrageous for the Yakima Roof Mount. I looked the cost up on the Avrika set-up and it would be 960 without tax. If I go with an external carrier, then I would probably do the Yakima since I can go a 12m No Interest and also carry the bikes without the trailer.