This series is a light-hearted comedy and it doesn't take itself seriously and you shouldn't either.

In the first few episodes I found Thi very annoying and wanted to drop it, but after he and Noey got closer, he wasn't as annoying anymore.

What I liked the most:
The 80's (or 50's?) aesthetic was one of the reason's why I enjoyed it so much, the gang's style, music and Noey's room.

I loved Noey's character, he was perfectly casted and the character is adorable and charming in his own way.

The comedy. While watching this, I ended up snickering multiple times (even though it wasn't a 100% my humor).

What bothered me the most:

The age gap. At first I assumed that Thi is a freshman at university and that he and Noey are only two years apart, but apparently there is a bigger gap as I noticed later, that made me uncomfortable. But, to be honest, Noey acts more like an adult than Thi, so it's not that noticeable.
And what I just found out, that the actors also have a wide age gap(almost 10 years), and that kind of makes their ship even weirder.

Their chemistry. Thi and Noey have good chemistry... as friends. But considered their age gap, that's probably better.

Conclusion:
I give it a 7/10, which means it isn't bad, but it wasn't the best. The story was enjoyable, simple but funny, but the age gap ruined it a little bit.