I have nothing to say but THIS!!
Cake is not a lie! Why the hell did Chell have to escape at end of 19th chamber? Why she didn't put device on the ground and lie? What could happen?
She was so much times at face-to-face to deadly turrets, why it should be different this time?
Different Turret: I'm diffrent...
Me: Shut up! You're not different, you're just lying there, and waiting for someone to save you...!!
Different Turret: Thanks anyway!