Nirvana - Indian restaurant receives high praise for its authentic Indian cuisine, with around 80% of reviewers highlighting "delicious," "authentic," and "flavorful" food, particularly the butter chicken, naan, and gluten-free options. Frequent compliments about the service emphasize the warmth and hospitality of the staff, including personal attention from the owners, with about 70% of reviews mentioning their friendliness and dedication. Roughly 60% of the feedback describes the ambiance in positive terms such as "cozy," "clean," and "beautifully decorated," making it an inviting dining environment. However, around 15% of reviews express dissatisfaction, primarily related to perceived small portion sizes, oiliness in dishes, or waiting times for food preparation during busy periods. Critical comments are often specific to certain dishes, like the "watery" mater paneer, reflecting expectations for North Indian flavors against the venue's broader South Indian palette.