Mississauga is not a city for fine dining, but Alice Fazooli's was a good getaway.
I was here on business for a few weeks and I found most of the venues in the area kind of... boring. AF was a nice break from bland. The restaurant was very accommodating when I somewhat "customized" my pasta, adding some meat to the pasta arrabiata. I would also recommend you listen out the waiters/waitresses for the specials (which are written around the restaurant). I've tried the specials twice (I think) and I've been fond of the specials.
I'd definitely recommend coming here if you're in the area.