We did enjoy our time at Jacques' a lot. Terrific view from the balcony as well as the clean and spacious living & master bedroom were our highlights.
What we liked even more was the communication with Jacques. Extremely professional, thought-through and on point, before and during our stay. No questions left, all relevant information could be found in his well-prepared messages.
Be aware that High Level road isn't the quietest street though, but as most people don't spend too much time at home anyway while staying in Cape Town, we'd totally recommend Jacques' place at the foot of Signal Hill mountain.