Overall the series is worth a watch, particularly if you want to be able to keep up with the fun bl content on the internet, see handsome men with blinding smiles , quench your thirst for some spicy scenes and get some sizzling chemistry between all cast members (ugh! all the possible ships).
If you're not familiar with the ABO dynamics, I suggest you do a bit of a research on this specific topic since anything related to it is implied in the show, which was a very wise decision in my humble opinion. The show is good, but the low quality of the subtitles can get a bit annoying at times. Also! I don't recommend binge watching this. It can get pretty boring if not taken in small doses, but if consumed carefully it can become a favorite.
p.s I loved the ending.