We have been there many times over the years and never had a bad meal. They even did the catering for one of my friends weddings earlier this year and produced amazing food even though they had kitchens that they weren't use to and probably not best suited to producing Indian cuisine.
My usual choice in this restaurant is the Mogul Chicken but I had read one of the reviews below recommending Shahi Stir Fried Lamb so I went for that. It was amazing although be warned, it is hot.
Only problem is that it is a 110 mile round trip to go there but it is well worth it.
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