The series is enjoyable if not believable. It's fun, fluff mystery. I don't expect it to be cerebral or realistic.
I like most of the characters even if their relationships are childish and shallow.
My only real concern is that the two actors portraying the competing love interests look so much alike that I can't tell who she's with sometimes. I actually thought they might be the same actor or actually twins. Casting could have done a better job with that.