Hi Gillian,
I'm very pleased to hear that you got things sorted and looks like you got a good buy there. When I get my hoover out and the boys see it, I don't even need to plug it in before Frankie makes a bolt for his hiding place behind the shelving unit and sofa in the living room and Alfie does the same but under the bed such is their unforgetting hatrid of the thing. They stay there in hiding well after I'm finished hoovering and have to come out of their own accord even when I tempt them with their favourite biscuit treats. Even Suzie who lives all the time in the bedroom and is pretty good with domestic noise will make a bolt under the bed to join Alfie (who she normally wouldn't let come too close to her) if I'm hoovering withing a couple of feet of her.
By contrast they don't mind the powered sweeper thing very much at all, they don't hide and they just watch me pushing it around. I now use it every day for 5-10 minutes to sweep up the high traffic areas on the rugs in the bedroom, landing, kitchen and living room. even when they look clean it's amazing how many hairs it picks up as well as all the sawdust and loose wood pellets that Frankie delights in digging out of the litter trays and treading around the flat and the dustpan bit that slides out is usually pretty full every time but I guess that could be that every time I use it it digs more and more trodden in cat hairs out. The thing is no substitute for a hoover when it comes to cleaning all the nooks and cranies but at least the rugs look pretty clean every day before it was really noticeable especially with Alfie's passion for shedding white hairs on the dark-coloured rugs which really stood out.
Hope it does the trick for you, I think that you might have got the Uebank one that my friend got, the price seems about right.
All the best
Leigh