Marcus drives a delivery van, and for months he bought pods one pack at a time from the same petrol station. Three trips in a single week, once. He added it up on the back of a receipt and went quiet. The queuing took longer than the vaping. So how many pods should anyone buy at once? It depends on your habit, but a pod is rated for around 600 puffs, so a week or a month is easy to plan from...