I stayed at Doret's place for five weeks while in CT for work and it was delightful. Doret was a lovely host, always there for any query, but otherwise left me to my own devices. The place is perfectly clean and very nicely done up.
The place is in a very nice and safe residential area and the only noises are the wind and occasionally the neighbors' dogs. Vredehoek is a short walk away with grocery store, laundry, and a couple of restaurants. Kloof/Bree/Long streets are a short uber ride away for only about 25 Rand.
The only minor problem I had with the place was that the bath tub is under a slanted ceiling. For me, being 6'5", getting in and out was a little tricky.
Fibre internet was installed during my stay and it delivered very solid wifi at about 10 Mb/s speed and roughly 180 ms ping to European servers.
I would definitely stay here again if I come back to CT!