Pick up service

On my way to pick up Mrs B at her office. Have to go through the gate which goes around the city. Cars up to 3500 kg equal to 7716 lb pay NOK 60 equal to 5.57 GBP. Cars above pay NOK 198 /18.36 GBP. I drive her electric car and pay nothing. It feels ok. Don’t pay for official parking either. Will not last forever though.