This was one of the worst films I have ever seen.
Period.
I thought there was a chance that some of it might be enjoyable, because reviews in some papers had said it was a return to form for Adam Sandler.
It was atrocious. The film is basically just composed of racist, homophobic and xenophobic jokes, one after the other, with an awkward, lacklustre plot. The jokes wear thin very quickly, and the "plot twists" are visible a mile away. The characters are boring, none of them really having any long term impact on the audience, it's impossible to feel anything towards them for their "struggles" and most of the ideas in the film are so stupid that they seem as though an 8 year old boy invented them.
Steer clear.