In one word, we had a PERFECT stay at Rob's apartment. The flat is spacious (it's actually made of two different apartments combined into one), luminous, beautiful, SUPER clean and more than comfortable (mattress is to die for, especially after a long day of walk through the slopes of SF). We had our own bathroom, living room and bedroom. All super clean. Concerning our host, Rob is delightful. Pretty busy dude, but ALWAYS available to give you some informations, advices or even to book a restaurant for you or check anything you need. We had a chance to spend a full evening with him and his friends from Australia and we had a lot of fun ! We highly recommend a stay at Rob's and we'll contact him again if we come back to California.