DD due imminently and MIL has kindly offered to have her on a Friday when I return to work.
I don’t doubt that MIL isn’t capable of looking after her, my concern is that MIL smokes and (when none of her grandchildren are there) will smoke in her house.
I’m very anti smoking but I can’t tell her what to do in her own home but AIBU in not wanting to accept her free childcare offer?