Officially, you should go to the kiosks (assuming you have completed your Save Time process first).
Often they will not turn you back if you go straight to the parking lot, but they can and do sometimes send you back to the terminal, so you can waste a bit of time if they do.

Quote Originally Posted by David W View Post
I'm confused, can someone please clarify for everyone's benefit, when you have registered with Alamo's Save Time option, do you have to use the Kiosk, or is perfectly OK to go straight to the garage, select your car and go? I assume if you go straight to the garage the person at the exit booth checks your driving license and takes your credit card details.