Stayed here for 1 week, midsummer, 2 people total.
Location-wise, if you're familiar with American cities at all, this is basically that but more suburban. The driveway is hidden from view if you're coming from a certain direction, so you might miss it. Street is a little tight, so I don't recommend a larger car. Still, it's in a nice location.
Interior is very clean and generally nice. Small, but this is fine. Kitchen comes with spices and whatnot, so you don't have to go out and buy a bunch if you want to cook. There are 3 ACs + 2 ceiling fans, so cooling wasn't a problem even in the California summer heat. This is attached to a larger house but is blocked off by a wall. Do note that shelfspace in the bathroom is a bit limited, so keep that in mind if you have a lot of stuff.
Other things: Host provided some snacks and soaps, which was nice. ACs were a bit dusty, which may be due to LAs not-great air quality. TV is a smart TV, so you can easily connect your own devices to it. There were 2 small trash cans, with extra trash bags under the sink. If those get filled, you can empty them into the municipal trash bins outside. There is a single laundry basket provided.