When I worked around this area, Chipotle was always an office favourite, so we went here for lunch quite often. Although Chipotle isn't a good representation of how actual Mexican food tastes like, it's a nice place that allows you to select what goes into your meal.
I've tried both the burritos and the burrito bowls (I prefer the latter just because it's less messy), and the amount of food that Chipotle gives its customers is definitely sufficient for the amount you pay (which is around $10 after tax). I like how you get the option of choosing 2 types of protein (for instance, you can get half chicken and half steak) for the same price as 1 type. In addition, the staff is always friendly and efficient; the line-ups generally move pretty quickly.
I'm a fan of guacamole, but $2.21 is a bit pricey. Otherwise, I don't see any other downsides, and I still occasionally make frequent visits.
I highly recommend trying the food here and at other locations if you haven't yet.