I had dinner here last night, and was very pleased with finding an authentic Kerala cuisine. We had Kerala Parota, Nadan Chicken Curry, and Chicken Biriyani, and I must say they were the best we've eaten so far. Much better than all the other south indian restaurants we've visited in Scarborough. Place was small, but nice and clean, and staff was very courteous as well.
Only problem was that yesterday being a weekend holiday, there was lot of crowd, and there were people waiting for seats all around the restaurant. And due to the rain, the patio outside couldn't be used either. So, my only suggestion to the owner would be to try to get a cover for the patio, and try to organize space inside such that customers waiting for seats and take-out's can wait without getting in the way of others. The huge crowd shows the popularity of south indian food and the restaurant - so, efforts should be made to organize the crowd well.
But we loved the food, and will definitely visit again.