Just saw this at cinema with 11 yo DD. Very funny and easy to watch we thought. DD chuckled throughout. Plus it's short compared to some films. Good to see a film without lots of action and fancy locations.
Cinema half empty on a sat afternoon despite it being a PG and raining. Guess it's difficult to market it as adults AND kids.
FWIW the worst thing was someone said 'shit' in an advert prior to the film.