When Tim Hortons decided to release their “Roll-Up the Rim to Win” campaign cups again, we here are REM decided to keep track of our results.
It was simple: we made a Win column and a Loss column with a couple of cute illustrations and a dry-erase marker taped to our whiteboard so that we had a way of tallying up wins and losses.
There was only one rule: Only coffees that were bought while at the office were valid for the chart.
Turns out we drank 35 coffees with 5 wins and 30 losses; easily worked out to be 1 in 6. I believe this is on par with what Tim's says their averages are.
How well did you do rolling up the rims, and have you ever really kept track?