This is an apartment built into an older house that appears to be used as an AirBnB full time rather than the old school AirBnB idea of renting out a place a few times a year.
Good size for a single person or couple.
Logistics: It's really near the Grand Lake district as the crow flies and Grand Lake is walkable but know that it's more like three blocks than the one block you might see on the map. Also, due to slope and older staircase, if you have a movement disability this is not the place for you. Lastly, parking is generally difficult but ok if you're fine being a couple of blocks away.
The place itself is clean and has a full sized fridge and basic cooking gear so you can eat in if you want, although when I stayed there weren't wine glasses so it's not fully stocked with equipment. Bathroom has a wardrobe, which is nice, and bed is comfortable. Wifi was a little slow and often unreliable when I was there (I was using multiple devices so I think it was the router) but it worked a majority of the time.
Overall: A good choice if you want to be in this part of Oakland, especially if you want to be near Grand Lake's shopping and eating.