I loved this from start to finish. I read some of the other reviews and just don't see where they are coming from. Admittedly anything I watch is for entertainment I do not and cannot pick things apart unless they are blatantly bad. Having said that, yes at times it was slow but I'm use to that as most Korean shows seem to be like that. The ending could have gone many different directions and I can get behind the one that was chosen. It made perfect sense to me. I won't say anymore as I do not want to give any spoilers. Be sure to have your box of kleenex ready though.