I have watched this because of Irene - as many people actually. Well it was kind of cute and easy watch. I expected some romance so in this case I am a little disapointed - I do not know if it is a spoiler. Promo pictures are better than this movie to be honest. Do not get me wrong it was not the worst movie and I liked it at the time.
If I remember correctly it was Irene's debut - it for sure was not challenging, so it is hard to say if she would be good actress after this.
If you do not have anything to watch, want to see Irene then you can give it a short, although I will not promise that it will be worth it.