I'm going with a pretty boring "meh". I had a butter chicken and a malai kofta. The BC had a bit of a brown-gravy kind of taste to it. My kids were with me and despite my convincing them that they can out-spice an adult they talked me into mild. Bad call and this may be accountable for the blandness but it shouldn't. As another reviewer noticed, it was a bit potato intensive. Even the potatoes had a bit of a stewiness to them rather than the greatness that is typical of an Indian potato. The malai kofta was better overall. Better gravy and more of what you asked for; i.e. since the MK filling is vegetarian they didn't feel the need to jam filler in it.
It's not better than the competitor up the street nor is it cheaper. I'm unlikely to return, but if I do it'll be again for MK and perhaps another vegetarian item since I think they are cheap on the protein.