As the only traditional Indian restaurant on Case Western's campus I really do want to like this place and I keep going back even though it's not the most inviting atmosphere, and the service is pretty slow and inconsistent depending on who is working that day.
I pretty much always order the same thing at North Indian places- paneer tikka masala, rice, and garlic naan, and while Indian Flames service brings down its rating, the food has been consistently good. It's not completely authentic, but it still tastes great-- I love the thick, creamy, tomato based tikka masala and the garlic naan's have always been on point! It also doesn't hurt that the portions are huge and its always a meal and a half..
All in all, the food and sheer convenience of this place makes it worth going back for, but I'd recommend carry out if you have the option.