Went to see this today and really enjoyed it. Certificate is 15, but prob borderline 15/18.
One scene with intense strobing, so don't go if sensitive to it, or shut your eyes for a minute or so.
A bit darker than I expected with less laughs, but none the worse for that.
Don't go if sensitive to lots of obscenities coming out of the mouth of an 11 year old girl.
Anybody who can find an entirely appropriate way of using the Dickies version of the Banana Splits theme in a film is fine by me