The video is extremely boring and I don't like the song that much either. I mean, it's not bad but that's not what I expect from Britney. Also, I don't get why she needed to add tons of shirtless models for no reason as if she needed something to make people watch it until the end...
However, let's face it: her hair, face, and body look flawless. I seriously think she looks better right now than she ever looked. She seems happy.