I happened to see this from the 155 bus last weekend and made plans to check it out this weekend. Apparently they opened a very short time ago (Friday, 4/27).
Nihari Express occupies the space that was formerly "Nan on Devon." (Not sure what it was before that ...)
In formulating my rating, I applied some "new restaurant" filters. There were a few clues that the place had just opened, but nothing that detracted from the overall experience. I had tasty chicken and eggplant dishes. The host/proprietor (at least, by appearances) was very gracious and the service was good. I think this is a good addition to the area, particularly since it's east of Western (a stretch with a lower concentration of restaurants than the one to the west).