Si Senor is not my favorite taco option. I got a steak taco and the bit of steak was so little my meat was about the size of a quarter. I could hardly believe how little meat I had.   I ate here because in the summer they have an outside food stand at the USX tower.  I remember being out of the taco that wanted.  So whenever a food venture is out of something that I want that immediately knocks off some starts for me.  The salsa options were great but I dare say Qdoba is better then this place.