Am on episode 3 of Me Too, Flower and I truly truly love both Yoon Si Yoon's character and YSY's portrayal of the same. I have always been drawn to characters with hidden damage.
You know, this drama has nothing in common with Mars, but in one respect it does remind me of it - we have protagonists both of whom are messed up, but while we realize that with the heroine right away, only as the drama goes on do we realize that hero might be even more messed up than she.
Btw, the awesome Koala is loving this drama. If you are caught up, you should check out her posts (I am trying to stay away as am behind and am, for once, spoilerphobic).