My mum likes her house with minimal ornaments, just one or two, and it's always clean and tidy and spotless. I have what I think is a typical house, there's dust but not inches of it, it's tidy-ish but there are piles of paperwork and stuff lying around. I am HAPPY in my house. Now and again it gets a bit wrecked and it takes a few days of cleaning and sorting to get it looking ok again. Mum always offers to help when it's like that and now and again I take her up on it.
Today I was round mums, they've been on holiday for a couple of weeks. She asked me to go round there tomorrow to help with the garden and said "Oh and when we're done I'll come back with you and help you do your house." I said that it was ok, I just needed to dust and put a few bits away and she said "But I can come and have a real go at it, I don't mind." I said a quite firm No, and she was a bit offended.
Thing is, my house is OK right now. It's not her idea of perfect, but it's clean and relatively tidy. And she wants to 'have a go at it', in other words make it all spick and span like hers. We just don't live like that! And I find it horribly stressful when she does come to clean like that, because I feel that she's judging my housekeeping and finding it not up to scratch.
God, sorry, that got awfully long. The point is, AIBU to tell her to leave my house alone? Or should I grit my teeth and let her come and do what she wants and get a lovely perfect shiny house that won't last 10 minutes but will make her all happy?