Top Shelf:- Chris = Christmas Tree almost useless comes out only once a year if I feel like it def not as useful as a Blow up Doll. Now if i could buy a sex doll that does housework I would buy one! Shelf below :- Two robot vac's def useless, The grey one a Hover no longer made and the battery is u/s, the white one an ebay special more trouble than it was worth constantly got stuck under furniture and had to be rescued all the time then under both is a Food vacuum baging syssten it sucks too!
As for a backer yep I used one, still got little splinters as well