This is an average quality Iranian restaurant. The way food is served and presented is authentic and traditional (huge portions of rice and big kababs) so it's a decent place for Iranians who are used to that kind of dining. But if you're not familiar with the menu and don't know how to order, you'll be disappointed by the lack of variety.
My suggestion is to share the food so you can get a good variety and don't forget to order some side dishes.
The food is also Halal.