Pathetic service, do not make use of Budget/Avis rather rent from Woodford

My vehicle got clamped when I parked for 10 minutes on a Budget/Avis parking spot next to Woodford car rental office at Cape Town International airport, trying to explain that we were not made aware that vehicle will be clamped and they had many parking spot available. They did not accept any excuses and had to pay R500 cash. I had to go into airport building to ATM. Obviously I will never make use of Budget/Avis ever again..