Right, well we just got a cheap carpet cleaner (£80) but not a combined vacuum, and we’ll see how well that works tonight. The carpet’s not really stained, just a bit dusty and dirty. I am not sure it’ll be as good as a professional steam cleaner but they are £25/day and this was only £80 and it works on upholstery too. It squirts soapy water in and sucks it out, which has to be better than nothing at all.
We have tiles in the downstairs hallway and kitchen (which was a brilliant move) so we practically never go upstairs with shoes on but the problem seems to be that the tiles get mucky with mud/dust etc which then gets carried upstairs on your socks.
My Mrs would have had wood floors throughout the entire house, but I had no idea how to get wood floors on the stairs and landings, and it’s too late now because we have wood in the other floors and there’d be a join between the landing and rooms…