Pho Central is a fantastic little cheap eat located on Davie Street. I frequent here at least twice a month for the classic Beef Pho. It's warming in the Vancouver winter months and light and fresh enough to enjoy in summer as well.
The service is quick and precise while the atmosphere, well let's just say you get more than you paid for with the quality of the food, and you get what you paid for in the cosmetics of the restaurant.... just don't use the bathroom and you should be fine!
Overall a great cheap eat.