My hours are 7:00-5:30
I have a client who is here 8:00-3:00/3:30......they pay FT $. There are days dad has picked up dck during naps (which I hate...but dad texts me and after I wake dck up we play out front until dad arrives so the others stay sleeping) so he'd show up aroung 2pm...full day rate.

I've never had a 4hr day to be honest so I can't answer on that part...I'd LIKE to have it being full rate lol