The place is convenient, refilled quickly, there is a toilet, 10 speakers, there are two inconveniences,
1) for some reason, the cost of refueling necessarily includes two thousand for maintenance, or you need to give it in cash separately
2) refuel with hot gas, for this the mileage is low by 5-10 %
Something like this
The most extreme column is commercial, without a queue, they let money in separately, they make it without waiting lists, they stop people from leaving normally