We’ve had ours for a few years and it trundles about quite merrily but has never been able to clean anything other than carpet with a very short pile. It can’t cope with the medium-pile area rug in our sitting room and I’m not wowed by its efforts on the hardwood kitchen floor either. I set it off today in the sitting room and ended up going over it all again with the proper hoover. If there’s a loose cotton thread on the floor or the kids have left scraps of paper etc after craft, it trundles around quite positively but then leaves them all behind.