I liked the start and as series progressed it took a downfall, didn't came upto the expectations.
Having Anime in the series was good idea but it took way too much scenes and just another love story. The awardness in the series was immense. Main leads are awkward before, during and after relationship. I understand that this just a drama even then there should be something natural. Once in relationship awkwardness reducess to nill, here it sky rocketed.
As for acting, they justified for what was given to them to perform.
I like KDramas but now it's just repetitive. Love triangle, Dark Past and repeat. Yes they are ingredients for the recepie, but then what about other ingredients. Awaiting for better ones ahead