No spoilers.
I am a man and I love this movie so much and people who hated it, I think they just don't understand the message in whole.
It explain both side of men and women. It explain the most important lesson in life. And its hard to explain it without spoiling something.
This movie will go a long way, and it will be eternal, because the message is a true message that you don't ear a lot (for real) : It is direct and so inspiring for everyone and I am a man. And my girlfriend and I love this movie !!!
Please, go beyond just your tiny self in your interpretation of the movie. The message is so much more that what people tells you it is. Be open minded when you go see it. Its fun, realistic, with a lot of incredible message in it for both men and women.
Masterpiece of its kind !!!