If your looking for great middle eastern food in Durham Region, then this is the place.
My review maybe a bit tainted because I have been spoiled eating at fantastic middle eastern restaurants in the Yonge/Steeles area, but with that said for Ajax and the surrounding Durham Region this place is good.
Decor- you can tell that the owners basically bought this place as is, and haven't changed the decor much from the previous Greek restaurant it use to be, but it works. The restaurant is airy and a good size, would have preferred listening to middle eastern music instead of having to watch NFL football on the big screen tv's it's a restaurant not a bar. But overall decor is good, but I did find it weird that all plates had "Woo" written on it, must have gotten a good deal ;)
Food- the food here was really good. I ordered the Mixed grill. Food was flavourful, didn't like the lentil soup or the bread ( seems store bought)
Service- the staff was professional and polite, made overall experience great
Overall I liked this place, for Ajax and Durham Region this place is good. But make sure to call ahead since it seems that Mazza has dancing/dj's on certain nights and if your want a quiet dinner you maybe surprised.