I will say right now that this is the best drama I have ever watched. Everything about it is just perfect, every single one of the episodes are amazing, and the cast is the absolute best.

I love Shin Hae-sun, she's so cute in this drama as Woo-Seo-ri. I think she's the best looking actress ever, and her acting skills are just as good too! Honestly, she doesn't even look 30, more like she's in her mid 20's, which is a bit funny in this drama as she gets called ajumma a lot!

The rest of the cast is also amazing. Yang Se-jong as Mr Gong and Ahn Hyo-seop as Chan did an excellent job, both very likeable characters.

One of the reasons I love this drama is because it doesn't make you feel angry at any point, as there are no villains. There is no one you can really hate in this drama, even including the guy who caused the accident in the first place. The whole drama makes you feel good, and the ending will make you happy.

There was also a part in this drama that actually made me laugh out loud. Never before has a drama actually made me laugh before, especially as I was trying to stay quite while watching it!

Usually, there are a few things I can point out that I dislike, but this drama is so good that I can't think of anything I don't like about it! The only thing I will say is that the rewatch value isn't too high, as once everything gets revealed at the end, it isn't as enjoyable to rewatch the whole thing while knowing what's happened already.

Overall, I absolutely recommend Thirty but Seventeen. I chose to watch it because of Shin Hae-sun, and it turned out to be the best drama I have ever watched! It's quick to make you want to keep watching and you won't regret it!