Initial Application: June 14
Conditional Approval: July 31
Interview: August 7, Port Huron
Card Received: August 13

The application took around 31 business days for processing, not including Canada Day or July 4. Approval was received when I got back in my car. There is an iris camera at the CBSA in Sarnia if you want to add an iris scan. Having the card itself wasn't necessary, just the Pass number. This was a pleasant surprise as I was figuring I'd have to wait until I had the card in my possession and then head down to Windsor .