We stayed few days in Jonathan appartment: it was a great experience! His instructions before and during check-in, localization etc were extremly precise. The place is amazing because of the view, close to long street, calm at the 21th floor! Really perfect.
In addition to that, we had a rental car that we could easily park in underground parking, so we could use the car to visit Capetown and the region while accomodating downtown.
I recommend the place, you'll enjoy for sure! No surprise, no disappointment!