this drama has a very realistic concept. i loved how the male lead has obssessive-compulsive disorder and how he put this disorder into something worthwhile and productive. it also have the viewers tips on how to properly clean and organize things. what really caught my attention was the hoarding. i myself hoard LOL from lippies shoes clothes bag even dramas LOL. the second couple lead were promising i wished they focus a bit more of them and also Sang A was a jewelry designer should she focus on pearls only? what about swarovskis? anyways over all i enjoyed this drama but i dont think it is worth re-watching.