I had a great five week stay here while working remotely. The wifi is good averaging 30-35 mbps. The apartment was well stocked with linens and kitchen supplies, but it would have been nice to have a few kitchen essentials (salt, pepper, etc). The guards made me feel safe, but I (a solo woman) do not recommend walking around the neighborhood at night. Luckily, Ubers are very accessible. You are within close distance of lots of restaurants, bars, and a grocery store.
This is not particular to this stay, but be prepared for loadshedding and daily power outages when you come to Cape Town. I had to purchase an external battery for the wifi router so I could continue to work.
All in all, I loved my stay and recommend.