I used to live in Tempe and came here constantly. I now live 40 minutes away and I still occasionally make the trip just for this restaurant.
The food is incredible. Simply some of the best middle eastern food I have ever had. What really makes it special is how incredibly cheap it is. Think along the lines of $6-10 for massive dinner combo plates and $3 for appetizers. Even their import store is cheap.
Some star features:
-Enormous portions
-Incredible food
-Wonderful arabic coffee
-You can buy a massive block of fresh feta for like $7
-Delicious rosewater lemonade
-'Exotic' spices for less than $2 for a massive bag.
-Imported chocolate for only a few cents more than domestic chocolate costs.
-See above: They have nestle kitkats instead of the inferior american hershey kitkats
My wife and I eat out constantly and this is absolutely in our top 3 restaurants in the entire valley.