The Point Break Apart Hotel (by Propr) is honestly one of the best airbnb's I've ever stayed in. Not only do they have super modern apartments, but also the staff is amazing and helpful with all your requests/asks. Location is great as well (Green Point, you can walk to the V&A promenade in 15 min and also Seapoint is a 30 min walk away only).
Apartments are just super sleek, great views (make sure to be on one of the upper floors) and have everything you could need. So good that honestly I would propose to buy one of the units if only they would sell :)