Subway locations in Portland, ME

To whom it may concern,
I had probably the worst experience of customer service in my life. At 6:30, sat. The 12th, I asked the person working if they had BBQ chicken. I was told that they had BBQ sauce and chiken. So I said I wanted that on white 6 inch. He cut the bread and put chicken on top.I then asked if he was going to heat it up, and he said "no,im gonna toast it". Well, I didn't want the bread toasted, so I asked if I could have one of the whole chicken cuts I saw heated up. He said "no, I already put the chicken on the bread". I disided to walk out. As I did, he said " my names #$ call me" then somthing like what the f#&%, I already started the sandwich. I turned and told him," you shouldn't argue with your costumers". He told me" I don't give a f#@%what you want", and as I was walking out the door I heard him say " yeah, f#$@ you". For the owners, or management of this business; I would suggest checking your cameras.