I watched this movie, good god the introduction part of it was god awful.
About 20 minutes in I rated it a 4/10, too fast (maybe I'm just not used to modern moviemaking) and not even remotely funny.
After that things got more interesting, and it delivered, even made me laugh at a few unexpected moments.
Too bad the movie was way too predictable by saying out loud what is going to happen in the beginning with 'implication dialog'.
Use clichés, fine. But don't say them openly like that, so at least I can guess which one you will be using!
But yeah sometimes that stupid humour is great to have.
So after watching it, I'd say it is a good 6/10, but the beginning was shitty.