On the topic of getting dicked around with refueling/recharging charges, several times in the last few months I have returned a car with a full tank to Avis, on

On the topic of getting dicked around with refueling/recharging charges, several times in the last few months I have returned a car with a full tank to Avis, only for them to still add some bullshit fuel charge that required calling and talking to someone to get it removed each time. No way the fees keep getting added by accident, they're just doing it so they can keep the fees from people who don't notice or care enough about their casual theft. Avoid those thieving assholes too.