I've walked by Hannah's on my lunch break a million times, but today was the first time I stopped in. There were a few people ordering but it wasn't overly busy, and I was served quickly. Hannah's has a daily rotation of pre-made hot food specials. They post the week's rotation of specials on a sign on the front door, so you can check what they have without going in, which is nice. It looks like they also have a set menu of wraps and sandwiches.
I ordered from the daily specials - "Thai Spring Rolls and Mango Salad." For $9 (tax included) I got three spring rolls and a small side salad. The spring rolls were tasty but a little greasy, and not crispy. The salad was good - mixed greens with mango, but had too much salad dressing on it.
I don't want to judge this place based on just one try, but I have to say that I left underwhelmed, both with the quality of the food and the serving size (I was starving by 3:30). Perhaps I will try it again sometime, but I'm in no hurry to get back there.