A co-worker and I had the lunch buffet at Charkha. It was a bit unimpressive. The selections are displayed in chafing pans(no lids) instead of a steam table, so the food was just lukewarm. The basmati rice was pretty good, as was the chicken curry. The tandoori chicken was nicely seasoned, but cold & dry. The zucchini pakora was cold and greasy. There was also a potato dish and a few other non-descript dishes, along with raita (very good) and 1 chutney and an iceberg salad. There was only 1 dessert option, which was rice pudding. Fresh warm naan bread was delivered to the table. I probably would not return for the buffet, but would definitely consider returning for dinner based on the Yelp reviews.