definitely needs a hold-clip feature, eg the button 'sticking' if you drag out of it? and show the current total in the title to simulate getting back in your car and peeking out at the display
It is a Volvo S60, 2016 or 2015 I think. So this shouldn’t be a problem, yet, it is. Even if you’re pushing it with your own finger, it pops out less than half of the tank full. Pretty weird. Does this at every gas station I think.