Lunch from Potbelly's in NYC

I ordered a combo from Potbelly's, half a sammie (one I usually get, so didn't take pics) and then I tried the mac and cheese.  I was very surprised but how tasty it was.  I didn't expect much, but I added bacon and mushrooms and it was delicious and super filling.  You can customize and put it lots of toppings in it, so a great option but hard to do work afterwards.