If you favor fluff over a serious plot and don't mind filler episodes this Drama may be entertaining for you. Personally I think WWWSK started okayish. Not the most exciting Drama ever but there were some funny scenes and the side couples were cute. I can't say the same about the main couple though. They seemed distant and I honestly couldn't stand Mi So's character. To me her ever lasting smile just seemed fake and therefore her relationship with Yeong Joon was not convincing. The last thing I want to mention is that this drama should have ended after ep 12 because after this point this drama was almost plot free and left me with the thought that the whole drama was boring.