We ordered the rava masala dosa and the chicken kothu parotha - delicious! As a South Indian, I can attest that this is close to authentic. The sambhar and chutney are tasty.
Now for the negative - service is really horrible. The wait staff never respond to your order/requests on time. I waited 25 min for masala chai. The guests in the table next to us walked over and picked up cutlery because the wait staff never showed up with cutlery after they got the food. The staff is friendly; not sure what the issue is but the service takes very long