We used the apartment with a digital lock and didn't communicate with the host at all.
The location of the house is quite convenient to travel by car. Parking is free along the road. The area is quiet and green, neighbors didn't bother us. The room has a separate entrance from the yard. But it is still close for two people and there's not enough space for two suitcases. However, the host made every effort to provide guests with everything they need for a stay. There is a microwave, iron, coffee machine, heater, dishes, refrigerator with some drinks. As for recommendations I would like to note that in the bathroom there is no place to put clothes and cosmetics conveniently. There is a sense to make any shelf near the sink. We did not use the pool - unfortunately it was rather cold outside.
In terms of value for money, this is a very good accommodation option for Los Angeles.