I've been searching for a good Thai restaurant in T.O. for a while and I have found it. Khao San Road. Great down to earth atmosphere in a pretentious area of the city. The food is really good and crafted by a chef I believe who actually has Thai roots. It's a husband a wife team who run the restaurant and they do it well. On our visit we tried one of their curries but also a new Thai dish I've never had (Khao Soi) which is just unbelievably delicious. Price points are not outrageous but be prepared for the long line ups. For all the downtown folks, they do take out so that is a solid option.