Second on Destination Sitters.
Wife and I wanted a date night. Sitter (local college student) arrived at our hotel room a few minutes early. Covered some administrative details and then we left. Came back four hours later to our four kids sleeping and sitter hanging out. Got a debriefing and that was that.
Next morning, asked the kids about their experience. They loved it! Only downfall was it sparked our five-year-old's love for the board game Sorry!
Great experience. Great value. No concerns about our children's welfare.
Strongly recommend.