Before you can eat you do need to find the restaurant. Using a maps app will help until you get really close. then you have to look. The restaurant does not border the street, rather it is inside a building with several stores. You will see a sign right on Las Vegas Boulevard.
I arrived at around 9:30 pm on a Saturday night and they were quite friendly at that late hour and didn't rush me at all. Other people came in after me.
The seating is comfortable. I got a booth. The waiter was attentive and that was nice.
I had lamb vindaloo and I've been eating lamb vindaloo as my Indian dish for a long time now. The food tasted good and my raita was pretty nice as well.
However, for the next two days I had "the runs" or diarrhea. I couldn't taste anything wrong with the food there.
I've eaten a lot of Indian food and it's never given me the runs like that food did for me. I'm really lucky that nothing ran during my long flight home. I'm reasonably confident that my upset stomach was not the result of something else that I ate or drank.