Not nasty at all sweety. Darcy won't even be looked after by my IL's until she's at least 5! They were pushy too, but I'm fiercely protective and I can be pushier LOL.
They proved themselves last night when we went over for dinner - they couldn't even TRY and be a bit quieter so she could sleep - imagine if I wasn't there?
You're the mum. It's your choice.