I am not sure about how people could possible rate this movie as bad. I am not a critic, I did not know what to expect, in general the movie really packed a punch and hit me right in the feels. Found myself in tears of laughter and later of sorrow.
For me it was one of those gems that I will MUST re-watch again and again over and over countless times.
I did what I would generally do, make all of my friends watch it. So far the few that did also agreed that this movie is too good. I have never cried so much.