We have done two transactions of 25 litres each at the same pump at the same time and it counts as two. Very easy to do, just make sure you pay after each 'fill' and of course, make sure you use your AM card for each one.My threshold spend at Sobeys has plummeted all the way to spend $100 get 75AM - it was as high as $500 just a few weeks ago. I think those big transactions have an effort of punishing you....split up the transactions. so I can combine with $100 for 100AM from flyer (put of course on some of my Sobeys gift cards)
I have mentioned a few times about how I can't seem to get on Shell's radar to get those 4 fillups coupons etc....well we have our backup card in my wife's name (for STB etc) - finally saw an offer fill 4 times in Aug get 100AM. 25L is a fill so split a fill over 2 days and you are half done (I would guess that doing 2 transactions at same time by moving pumps might be still one fill in their system logic)