So nothing ground breaking here and nothing done to perfection but all in all some good cheesy fun.
Park Bo Young is very good at playing a part that seems written to highlight her skills and all the rest of the cast put in good performances to back it up.
There's no real attempt to try anything different and to some extent that's a good thing, you can just relax and enjoy the fun.

The music isn't cringe worthy or memorable.

I might watch it again to fill some time but I'd be skipping past some of the scenes especially with the ex.