The upper shelves attachment does not fit on the vacuum connection like the other attachments? the terraced connection is to small at first step which is to long to allow next step to engage? how is it designed to attach? (Hi, the Up-n-Over tool sometimes doesn't match the wands in a home. The wand we match it up with is this one here: http://builtinvacuum.com/product/plastic-wand/. The narrow end goes into this wand just over any inch.)
I love the the Rug Rat and beater brush! Other than that I don't think the other attachments are worth the money.
Some of the things in the cleaning kit are very helpful, some are not. I thought the mop attachment would be great, but it is really for something quick; not someone with kids whose floor really gets messy.
I love the Rugrat tool for my stairs. Sadly, it is probably the only tool is will ever use from this kit. I bought this kit mostly for the turbo duster and the Centramop, but have disappointed in their performance. The turbo duster drops dust all over my black piano when I try to clean it. The Centramop is a great concept, but the pads that are included are not moist and are too tedious to keep changing, especially if you have a large floor. The rest of the items are either duplicates of things that came with the system or things that I don't need.