J.B.
I had an upper and a lower and both were fast and pain free. With the lower (my first), I thought that I was going for a consult and wasn't expecting it to actually be done that day. That was a good thing because it didn't give me time to freak out and there was nothing to worry about. I had the same doc do the upper one (he actually pointed out the dead tooth, I didn't know it was dead) and it was also just fine.
You'll be fine...good luck!