Khao San Road is probably my favourite in terms of Thai food in Toronto. I've been multiple times and each time, the food was on point. Golden curry is excellent, pad thai is also great and khao soi is good (personally not a fan of the noodles). Thai iced tea is so yummy but a bit pricey. My only complaint is the fact that they don't take reservations and I've had to wait an hour every time I've been here to be seated, and when I am seated it's a bit squishy...but I've got to say the food makes up for it since I've been back so many times!