This is the definitive Calgary location for getting passport photographs prepared. The photographer was courteous, professional, and very efficient.
I went to get photographs at about 2:30 PM on a Friday, and the photographer was able to serve me immediately. I was in the lineup at the Harry Hays building waiting to submit my application before 3:00. The security guards at the passport office knew about Wilson - they say that they refer anyone whose photograph is rejected to that establishment.
Four high-quality photographs for $12.60 in fifteen minutes is as good as this service gets.