Just canvassing opinions as don’t want to be an interfering mum.
Dd and her dh both work full time. Dd gets into work about 7.30am and doesn’t finish until after 7pm. Same goes for her dh.
They have no kids yet.
Aibu to offer to come in on a Friday and clean their house (for free) so they have the weekend to relax.
I am retired so have plenty of me time.