Prolonged withhold of deposit! Do not rent from Hertz!!!

I rented a car at Cape Town international and returned it with no extra charges but my deposit is still being held. I’ve called in twice to request the authorisation on my card to be released and still nothing. It’s been 7 days now.

DO NOT RENT FROM THIS COMPANY!!!!! Avis and Budget car rental always promptly release my deposit but this company is an absolute mess!