I would only rate it 3 stars but I'll give it another star simply because they offer dinner buffet! No longer am I limited to lunch buffet when Im craving different kinds of Indian food.
Hidden in the strip malls surrounding ASU, this little hole in the wall is great for cheap but good Indian food. I wouldn't say it's along the same caliber as Chutney's or Nandini, but for the price you pay for the dinner buffet here ($10)- thats hardly enough to pay for one dinner meal in other restaurants. So if you want to be adventurous and try out different entrees at dinner, Kohinoor is the way to go.
PS. Mango lassi is included in the buffet!