TL;DR $2/month for 10c off per litre. Depending on how often one fills up, this may be worth it. For those who fill-up occasional and who can wait until Tuesdays to get Mobile Smiles 10c discounts, …
Heard on the radio this morning and at a quick glance of their website with a brief chat with someone from their online team: The savings and costs $$$: The -$0.13/L @ Mobil lasts until the end of …