The ending saved this movie for me. First of all: such movies are my cup of tea: interesting, different, mature. It's about the hardships in life, about love and success. And yeah, it's vulgar. I think it was too vulgar, and believe me, I'm not a prude. But seeing so many rather cheesy and childish korean drama, this was extremely refreshing. It's just that all the focus on the sex seemed off to me. It wasn't really done for comedy. I cried more often than I laughed in this movie. Like I said: the ending was the best. It was really romantic and touching and fitted the overall feeling I got from watching this movie. I really enjoyed it.