Doesn't have a complicated plot or anything. Character designs are pretty good. They are pretty smart which seems like breaking the 4th wall but they're not.
Its okay for a short casual read.
If the Author wanted to portray Uzaki to be annoying, he/she does a pretty good job at that. Rest of the characters are good. Only downside is that the chapters come in very slow.
Nothing great. Plenty of Mangas out there with annoying girls.
But this one even for a short while happens to be fun.
To fill in character count let me write some obvious stuff here.
Uzaki is stacked like really stacked. They don't
contribute to humour if you don't count the small ecchi stuff and her involvement with Ami. You could say the jugs bring the people in, and they stay for the comedy.
S P O I L E R
The guy is portrayed as oblivious as numerous other mangas initially, but is revealed that he's not. He just wants to be left alone.