In my country this is how the petrol stations stay relevant. Prices for fuel are pretty consistent between them (unlike say Italy, where there can be a 20c/litr

In my country this is how the petrol stations stay relevant. Prices for fuel are pretty consistent between them (unlike say Italy, where there can be a 20c/litre difference if you drive 100m to the next station) so they've had to branch out to provide additional services. All petrol stations that have a store have a selection of hot drinks and food, and various other things you would expect form a corner shop. The prices are lower than coffee shops, and in some cases better quality too (especially for food). I saw one brand recently started selling their food on delivery services as less people were travelling during quarantine. Most of the automated stations (i.e. you can only pay at a machine, not they fill up the car for you :D) share the premises with a fast-food restaurant. Most EV chargers price their electricity at quite a bit higher than you would pay at home, so in the short term I guess they can jump on this bandwagon. But as range increases and cities start installing more on-street chargers that model will fail too.