Is this the best Bl out there? No, but it isn't the worst either.

Somewhat decent story, with decent acting and fairly decent delivery. It is a much better series than some other letdowns released this year.
The actors were likable, the acting was alright and their expressions were decent enough to make you watch the series. There were some cringe moments like in every other Bl butnothing out of the ordinary. The leads had decent chemistry and I want to see them in other concept.
The story itself was mediocre to me. Maybe because I've seen "better" series with this concept,but it's not that bad.
The music was nothing special to me.
The best part about this series were the moments of understanding, when they communicate to resolve their issues. (to some extent though)

Will I recommend this drama? Well, it's an easy story to follow, there aren't manny story holes, and the characters are not that bad, so if you want to watch this give it a try, you will most likely like it if you are interested in this kind of a concept.
For me it lacked substance to the plot, some scenes were boring to watch and I had to skip most of them, maybe because it was too predictable for me.