I do love Carl's Jr breakfast sandwiches! It seems that the chances of actually getting what I order through the drive-through at this location is about 50/50, at best, though. I decided to give them another try this morning and ordered two different biscuit sandwiches. It took several minutes to receive my order but I was prepared for the wait due to past experience. I immediately checked the contents of my bag (also due to past experience) and noticed that I was given one biscuit and one burrito. I handed the bag to the associate and told her that I ordered two biscuits. She then told me that I ordered what I was given. I showed her the receipt on which she had rung my order correctly at which point she corrected my order.
TL;DR: If you want to wait too long for fast food, get served the wrong food, and then be told that you're to blame for the mistake, this is the place for you!