http://cozywinters.com/shop/sno-brum.html I just picked up one of those, not that brand, but same thing. We got like 4" of snow today and I figgured that's the least harmful way of getting snow off my Scion xB (large flat roof). Anyone else have one of these? I was thinking of sewing up some of my MF's to cover the rubber on this. Do you think that would help anymore than the rubber foam on it?