I was conflicted the whole time I watched this show. I really liked the acting and the characters. I even liked the plot except when it got crazy and inconsistent. Inconsistency is probably the biggest challenge for this drama (and the fact that I really don't enjoy shows that try to convince me that a stunningly beautiful girl can pass for a boy for years). It gets bogged down by insignificant things (at least I couldn't see their significance) and seemed to draaaaagggg oooonnn for eeevverrrrr in places. But I couldn't stop watching because there was something about it that kept me interested. I honestly am not sure what it was except for the chemistry between the actors (all of them...not just the main leads). The ending sucked for me, personally, and made me actually angry that I didn't get the end I wanted. I'm selfish, what can I say. I waited 70+ hours for that ending, dangit! I would say it was worth watching but I can't honestly quantify why.