It might just be a personal preference but I don't like their street phad thai. Of all the other dishes I tried, I liked them all. I tried the curries and eggplant.
Prices are very reasonable. This place delivers great quality at reasonable prices.
It's located very close to Salad King which is a tough competitor. Salad King is owned by Chinese. Thai On Yonge is owned by Thai. In terms of value, Salad King wins since they have the stamp card system. But if you want a nicer place to sit, it has to be Thai On Yonge. I can't stand the cafeteria setting on Salad King.