Yes, definitely.
I mostly use the XXXLutz coupons (which is actually a big furniture store, but which also has a great restaurant inside) that come in the mail.
Because the next Lutz store is around the corner anyway and their meals are amazing, this is the perfect place for coupons.
With them, you often get a Schnitzel for 4$ with potatoes included on the plate as well.
I often get to eat a whole meal for less than 10$ there, which includes for example the main dish, salad and a drink.
No wonder these restaurants are always bursting with people.
http://www.xxxlutz.at/catalog/show/Speisekarte_AT_040814I also use coupons a lot when shopping or for McDonalds.