Standard Subway fare, nothing special but reliably fast and tasty enough. Although Subway is definitely not the most healthy of lunch choices (salt, for example) it suffices when in a rush and you just want something quick to eat.
For a change, I had the spinach instead of regular lettuce and it made all the difference. Although I am not a fan of pre-prepared vegetables and other ingredients, it was quite tasty and lasted me until dinner.
The daily specials are definitely the ones to go for, as this reduces the cost quite a bit. Subway can be expensive otherwise.