Our house is on the market and had a call from agent saying someone wanted to view at lunchtime the other day, but with going to work that left me with an hour to clean.
As a matter of interest, just wondering what others would do. Luckily I was in the middle of cleaning the bathroom, opened windows to freshen up (as I always do before a viewing), hovered downstairs only, did washing up, put away and wiped around that area and put cat's litter tray out. Luckily I've been trying to keep on top of dusting between viewings, but didn't really have time to tidy piles up, stuff things in cupboards and hover upstairs!