So George's place sits very close to the South San Francisco/SF border. For me, it was the perfect location in terms of proximity to the city but with enough separation that you don't necessarily have to deal with the hassles that come with staying in the city proper.
George has great communication, so I don't anticipate that being an issue for any of his guests. Since check in is through codes, there's no need to pick up keys from any lockboxes stored a block away (yeah, I've had to do that quite a bit with other hosts). In terms of parking, there is one spot reserved for you. There does appear to be some street parking in case you have a second car, but I'm not sure how reliable that is.
In terms of the space itself, you get a memory foam mattress (always a plus for me). There is a desk for a workspace, or if you prefer, a couple of couches. During our stay, we had high speed internet, clocked at 100 mbps. However, I would recommend you check with George to see if this is still the case when making your reservation if internet speeds are a concern for you. Plenty of hot water through the shower, and George provides amenities you may have forgotten, e.g., soap, toothbrush, etc.
So who would I recommend George's spot to? Business travelers and those not looking to spend a lot of time at the AirBnB. It is definitely best utilized as a base for your travels and experiences within the SF Bay Area. Would I stay here again? Definitely. Would I recommend George's? Wholeheartedly.