Not considered good just because of nostalgia

I watched it for the first time this week, it’s honestly good. I was wondering if it had such reviews because of the nostalgia but it’s a good drama, my only problem is the ending which felt very rushed and not satisfying at all.

Suzy was good especially for a first role. Her character is complicated to pull off and imo Hye Mi is one of the best main characters, she started off as self entitled and showed so much growth throughout the show. Also satisfied with who she ends up with :D

Also JYP is a surprisingly good actor???