I've been driving past this place for months so I decided to check it out today. I tried the chipotle steak sandwich on sourdough bread.
They slow grill the sandwich which resulted in a great toasting and even melt. The steak was slightly too chewy for my likely but was tasty. The grilled onions were very tasty as well.
Overall I enjoyed it and will probably try it again. However I find it took be too pricey for what you get. I paid $7.79 for this sandwich and don't feel the quality and quantity justifies the cost.
I'd recommend you to give a try but it's nothing special for the price.