Car parking

Yesterday, I drove the Nissan Pulsar that mum and I own to work and parked it at the company carpark at the Rendevouz Hotel. I don't normally drive to work so I gave my carpark card to Neha who works at YouthLaw and drives her Toyota Prius to work everyday. So we had two cars in the carpark and probably shouldn't have. But they were both in Datacom leased parks, so I could see no problem with it. Anyway, when I let mum's car out, the card worked fine. But it wouldn't let the second car out, fair enough. When I explained the situation to the concierge, he got on a huge power trip and tried to force me to pay $25 for the lost card. We had a big argument down by the exit until he finally gave up and let us out, along with "blacklisting" my card. What a dick!