I found the plot to be pretty good, but the ending was just so sad to me. I went to sleep and woke up sad because I was so sad from the ending that I had a sad dream too. I love the acting and the visuals of the drama are just absolutely amazing. The story conveyed was really good to me as it was heartfelt, but the problem is that now, every time I think of this drama, I get sad, and every time someone in another drama dies, I think of this drama. The thing about the ending that made me so sad is that everyone left, and seeing the empty hotel made me feel really down. Although it is expressed that they meet again in their next lives, for me, I'm still left with the impression that the main characters did not end up together. However, on a happier note, I felt like there was character growth, and I definitely don't regret watching this drama because I feel that it is a beautiful drama despite how sad it made me. So I'd still recommend this drama.