We had a great stay in Martin's place that is situated in the up and coming Kloof Street, which is a good 5' walk from the centre and just next to everything you could possibly need. Martin was very responsive and helpful via mail, also during the stay. The rooftop terrace and the view on the table mountain is just amazing. As others mentioned, do bring earplugs, but just perfect apart from this, I slept extremely well. Definitely coming back one day :-)