The story is nonsense but doesn't means it's not entertaining.

Rating: 7/10 (10 February 2015)

The first 30 minutes is very The Equalizer. I was thinking give up on it, the policeman scene after the home fight changed my mind and scenes like this one actually is the entertaining part of the movie.
I'm not the fan of the story so when the police showed up, I thought John is about to be hunted by both gang and police which is a sign of "you can spend your night better than this".
No, the conversation between John and policeman Jimmy change the tune of the whole story.
Legendary hit-man John Wick is a famous hit-man, a fair hit-man, a man whose reputation is so good even police don't want to bother him. Everyone in the business knows him and almost everyone respected him.
With this idea in mind, the story makes a little sense now. The ridiculous decision that let the gang boss go and killed his son is because his fairness. John's business is always with the dog-killing son. Until gang boss killed his friend.
The idea of continental hotel is interesting too. When hit-man does business, they stay in the hotel so they can reset without worry. The one breaks hotel rule will be executed by the hotel. This alone can make another movie.
In the end, I've to say movie like this one and The Equalizer makes me aware that my time is passing, kids nowadays like movie like such, a lot of action, less story.