As far as the food is concerned, Affy's has the best halal steaks in Toronto by far. I've been there a number of times and have never been disappointed with the food. My favourite dish has to be the Cajun chicken stuffed with cheese. Delicious every time!
As for the decor and service, there is definitely room for improvement. Service runs slow some nights and the decor is a little too dark and dingy for my taste.
However when the food tastes this good, the decor is the last thing on my mind and slow service is forgiven!