Although it has its amusing moments, in eneral the plot does not convince.

This is a tender, generous movie that likes its characters and presents them as real people, full of flaws and strengths.

There's no way I can possibly love it entirely but I just think its ridiculously bad, but enjoyable at the same time.

It’s fine. It's literally the definition of a fine movie. You’ve seen it before, you know every beat and outcome before the characters even do. Only question is how much escapism you’re looking for.