Ours has finally given up the ghost having survived ten years, a house move and cleaning up the detritus after a full replaster (which was the death knell for it really).
Have a mid sized three bedroom terraced house so not a shoebox but not exactly a big house. Mostly laminate flooring, with tiles in the kitchen and bathroom, a few rugs and stairs carpet.
I have tried multiple online quizzes and am honestly still none the wiser.
Budget isn't huge around £150-£200. Could maybe stretch to £250 but that would be pushing it (I'm on nmw and dp was made redundant in December so a bit skint but still need a half decent vacuum and there is a bit in the savings pot for such things)