The porchetta sandwich is huge (more than enough for 1 person), with plenty of meat. The sandwich itself is priced well, but the toppings do seem too expensive (50c each for each topping, including "basic" things like onions).
Its quite tasty, although I have to say that I prefer Porchetta & Co in downtown (although that is quite a bit more pricey, especially when you factor in its smaller size). One of the big differences between the two is that this place doesn't include the skin, which is one of the best parts.
I'll come here again though if I'm in the area. Maybe next time I'll just get a chunk of porchetta, instead of the sandwich.