Kalyan Grand offers a comfortable stay with clean, spacious rooms and a friendly, courteous staff. Its location on the GST road provides easy access to major attractions like Vandalur Zoo and nearby universities. Guests rave about the delicious buffet breakfast with a variety of options, and the restaurant's food generally receives positive feedback. However, some reviewers mentioned a need for improvement in service speed during peak hours. Overall, it's a preferred spot for business and leisure travelers alike.