Everything about this hotel was to my liking! The service, the setting, the location, the decor, the amenities and the BAR were all top shelf.
The entire hotel is kitted out in very chic and modern decor and the hallways and elevators have super-subdued lighting (verging on dark). The decorators obviously have a thing for oversized furniture, most evident by the 2-story tall sitting chair in the lobby.
The guest rooms were the most unconventional aspect because the shower is out in the open. Privacy, should you need it when traveling with a non-intimate acquaintance, is only afforded by a light curtain that can be drawn across the entire width of the room. That said, an unaware roommate entering the room during your shower will be greeted with an eye-filling view of your nakedness. :-)
The hotel restaurant is wonderful for breakfast and dinner. However, I enjoyed the bar even more because it is a regular nightlife destination for locals. The DJ spins current tunes on weekend nights and there is dancing inside and outside on an open-air deck (note: remember to start partying early because this place closes sooner than you might expect) This is definitely a great place to meet and interact with Johannesburg's upwardly mobile crowd.
Bravo to the Protea chain for allowing this wonderful property to exist. That said, "traditional" or conservative travelers might be better off looking for something less avant garde.