My husband and I stayed at Tarryn's apartment in Greenpoint for around 10 days and absolutely loved it.
We had no appreciated the absolute class of the hotel (5*), and the benefits of security, concierge, parking, rooftop bar and pool that it would all come with. The apartment was light and stylishly decorated with lots of thoughtful touches - rusks and milk in the fridge, coffee and tea, some flowers on the countertops and dedicated beach towels for use.
Tarryn met us for check out and in which was really helpful as she showed us how to use the automatic blinds, where the secure parking was etc.
We are originally from Cape Town so knew how excellent the location was - we walked for breakfast right downstairs at one of 5 places to eat; there is a great Woolworths and ATM within 50m; and we walked three times to the Waterfront for a bite to eat.
Overall the best place to stay and so affordable. We loved it!
Only one thing to note is that given it is so conveniently located and close to big sites, there is some road noise so if you are a very sensitive sleeper, you might struggle.