I tried this movie since I saw a Running Man episode with Choi Ji Woo as guest, I was fascinated by her charm and beauty so I give this film a try, to be honest not a great film of her to start with.
I kind of like the way the story developed with the sisters, 3 story parts (for each sister) interwine with each other, it's interesting for the storyline but sadly there's pretty nothing else to praise about the story. The film ended with a very unconvincing lesson, and even more confused if you watch the end credit, which has some pictures about the sisters's fates, it felt like Lee Byung Hyun's character was some kind of love angel, only appeared to bring happiness to this family and then after the job's done he goes for another mission, it should be like that otherwise the plot would be pretty dumb, I mean how he went away after already married the youngest sister ? it just makes no sense .
Actingwise I think Lee did pretty well in the role of a Casanova, I'm pretty impressed to be honest since I only knew him from action films, Chu Sang Mi and Kim Hyo Jin did pretty good job too. Choi Ji Woo's performance is a bit off for me, the way she cries is too much, I think she has better roles in other films, not this one.
I won't talk about the music since I either don't care or I think it has no influence on the film anyway.
For anyone who wants to watch a nice romantic sex comedy or some best works of Lee Byung Hyun and Choi Ji Woo, I won't recommend this film (the sex scene is so so bad), but for anyone who wants to waste some time, this film is quite ok since it has only 100 minutes and you can sleep well after this (because nothing about this film wil stay in your head lol)