In the Netherlands, some robots are already replacing gas pump attendants.
The robot’s code name: Tank Pit Stop.
So, you no longer need to leave your vehicle; it’s a little like the drive-in at fast-food restaurants 
This robot was invented in 2008 and costs 75 000 euros.
Its effectiveness
This is a companion discussion topic for the original entry at https://community.robotshop.com/blog/show/tankpitstop-the-robot-that-acts-as-a-gas-pump