Takes less than 5 mins (and that is at 7am on a work day in the dark
) to put on and less to undo
Boxes with holes in leak water DC
and I like my stuff dry
The box is bolted to the main carrier and some of the straps run right under the carrier frame
You can actually pull the bike over with the bocks
One other advantage is it doesn't seem to affect the bikes ballance (I sometimes forget they are there)
Jason