Good overall. Understand how it makes people uncomfortable but I think that is part of the point. The 11 year old is so friggin smart, love that kid, definitely has a satisfying victory over her.
What is with the timeline though? The movie's clock makes no sense. The restaurant is 20 min away, the parents leave at 5-6ish, bedtime is 9-930, we get a marker for bedtime, the parents also mention it, and leave about then, but tell the sitter they will be back around 11. There is a lot of emphasis put on the time, but it struggles to line up.