As Airbnb hosts ourselves, we can honestly say we really loved Nick and Tanya's apartment, which was ideal for our stay in Cape Town. It was more spacious than advertised in the listing, attractively furnished, comfortable, convenient for shops and restaurants and very well equipped. Having a washing machine and dryer was a great bonus for a longer stay, and the generous seating and dining area meant we were able to host our son and his wife for dinner when we weren't out sampling the best of CT's restaurants! Other things we really appreciated were the dedicated parking place and the balcony which was great for morning coffee.
The combined bathtub/shower was a bit difficult for us doddery oldies, but shouldn't be a problem for the normally fit!
We plan to visit the Mother City regularly, and we have stayed in several very nice spaces but I think that overall Nick and Tanya's place will be our future choice.