My experience:
**SITS AT DRIVE THRU**
** 5 minutes pass**
STATIC VOICE: *grunts* Yeah?
ME: Good morning!?
STATIC VOICE: Yeah?
ME: Uh, can you take my order?
STATIC VOICE: What do you want?
ME: Just a breakfast burrito
**silent 30 seconds**
Me: Hello?
STATIC VOICE: Is that all?
ME: Yes
STATIC VOICE: Ok
I pull forward... praying... hoping they don't spit in my food.... window opens... I give him my card... window opens with card and burrito...
ME: Thank you! Can I get some....
**window shuts**
ME: (mumbles) ... hot sauce?