I'm not sure how this works as I've never "spotted" anything on here before... But I feel this is necessary to say.

Instructions for driving in a Tim Horton's double lane drive-thru: 1) always pull as close to the car in front of you as possible. If everyone stays tight in the line then the next person can place their order. 2) If you are in the outside lane, do not just turn your steering wheel to merge with the single line once you have placed your order. You just end up blocking the inside lane from moving forward and you end up keeping the cars next in line in both lanes from reaching the speaker. Move forward and make a really wide turn leaving room for the inside lane to move forward as well.