For me it was interesting story I really enjoyed. I definitely loved that happy ending, because who doesn't right. Also I enjoyed the fact, that it was not too spicy (you know what I mean), and just romantic. About acting... I think I have nothing to say, because it was really impressive in my opinion. All of them made great job. Anyway, I guess since half of 7. episode till like quarter of 8. episode I was ABSOLUTELLY confused. Like literally confused when in the beginning of 8. episode I went back on the very first second to make sure I didn't miss anything, because it was very confusing and in parts didn't make sense to me. I think it was mostly because it was too short for that kind of story, which in my opinion needs way more episodes to cover everything and explain the story properly. Especially those different stories in between. I need more details, ok? Like how is it possible Kevin's parents didn't know that aunt and uncle with cousins death. Or did they knew, but were like: "meh, let's not tell him, and let's send him to live with his relatives, so he can find out they are actually dead. Like what can go wrong". Another thing I need to know is the story of Piam and See-nam (hope I wrote it correctly). Like I need more answers in this and the rest of story in general.
In any case, I enjoyed it very much. It was cute and for random find when I didn't knew what to expect, I definitely was not disappointed. So yeah, I would recommend to give it a shot.