I found this manga to be amusing and sweet...
Yuuri and Mia are your normal girls. Best friends and all. They show you what can happen when two friends with the same goal get separated by jealousy.
Although Yuuri at first is seen like the bad guy, I think her character was very well portrayed, she shows emotion and reacts to situations.
Both girls passion for modeling made them be better and they didn't want it to get in between their friendship.
The art was nice and their expressions spoke for them.
It also shows you that friendship, if strong enough can survive anything and everything.