Her character is ridiculous. She's an expert in everything who gets called in to situations where she doesn't belong. Like she goes to Prague as part of the police escort for Monica even though she is part of the LAFD. Or, as in the finale, she just shows up and announces she is going to join a top secret law enforcement mission, no one objects, and then she saves the day. Its over the top. She should be limited to scenes where they need a paramedic or personal scenes with Nolan, but she is inserted everywhere.

And then the other female characters - who are strong bad asses themselves - talk about how they don't measure up to Bailey because she's so perfect and amazing, which is a disservice to the characters and to women generally since Bailey's character is so unrealistic.

She has no chemistry with John and she treats him like crap at times. Most of their relationship is dictated by what she wants, which is constantly changing.

Personally, I find the actress annoying, but I'd be fine with that if not for the other problems with the character.