i liked the part where stocks business was going but overall it was above average drama to curent times.
i really enjoyed ajhumma and kim tan's mother comedy. also i liked relation between the characters cha eun sung and kim tan and young do.
overall it was okay to 2011 period but if you are watching now you will be a little disappointed. so bear with it. story line is okay
watch only if you like romantic stories. seriously korean drama has improved a lot these days its on par with other foriegn dramas

JI was my first k drama
it was superpoliished like a movie, as a drama rule it was dragged but if you love characters like pyo na ri and lee hwa shin it would be a great drama. its all about connecting to the characters. although there were supporting roles they didn't interest me much so i used to skip the part.
please watch it only if you are person who can cry for 1-2 episodes then you will feel like really connected .
songs step step suran and brothersu were awesome i really liked them and whenever bgm played i was like smiling.
it is worth watching once