Oh bless you it sounds like a tough day. Lots of back and forth between your sister, you and care company that's not gone smoothly or friendly. Hope the Jet team get chance to have good look at how carer and dad goes on together tomorrow. Be interesting to see what OT says about if your dad is safe upstairs and if there are any adaptions that can be done to bathroom. If there aren't, or if they say dad should move downstairs then bathroom can't be used safely which could be a reason care home won't be viable. It seems like they are trying to look at all angles and see if care at home is feasible and if not maybe they'll be gathering the evidence to prove it can't be done.