Our stay at Sam's went well.
The apartment is very well located (close to the tourist places) and functional. The basic amenities are present.
Sam was an easy host to communicate with.
2 negative points (but these are details): the sound insulation of the apartment is poor (you can hear your neighbor snoring, coughing or talking, so think of taking your earplugs) and the size of the bed (it's a full).
That said, we had a great time discovering Los Angeles. Thanks Sam !