I unexpectedly have the week of July 4th off (no I haven't quit my job yet!) and can travel from 7/5-7/9. No RV and we are currently booked in Bar Harbor but are looking for something different. Loo...
Chances are that folks (tourists) from the US won't get poor treatment from the locals, but sometimes, as fellow Canadians, we have endured poor treatment. Quebec tends to be very "local" compared to other provinces or states.