I was entertained but felt like most of the good bits were in the trailer (a common problem these days), expect for the grossest bit of the film (you know) which was wildly unsuitable for use in a trailer.

edit: I should caveat this by saying I don’t think I’d ever heard of Bert before, so that could impact my enjoyment of the film. At least one person at my screening had a Bert tour t-shirt and I imagine they were loving it.