It's entirely possible that sending the audience out feeling lousy was intentional

After playing with our expectations, this turns out to be a very different sort of film.

The movie runs out of plot and jokes well before the end of a two-hour running time, long for a light comedy.

The plot isn't so bad, but the pace of storytelling is too slow which makes people bored. Certain moments are so obvious and unnecessary for the main plot. I would've fast-forwarded those moments if it was an online streaming. The ending looks like implying a sequel, not sure if this movie will get one