The apartment we used is nice, big and well located in LA Downtown.
But it is not really the typical Airbnb experience: it is more of a company managing condos or the like. The actual address is not that of the listing but is communicated after the booking. An extra lease has to be signed with this managing company. Different people are answering the messages every time. Overall quite impersonal. And finally, check-out is very strict, and no solution is possible to leave the luggage somewhere, not in the apartment (which is understandable), not in the "headquarters" of the company (which is less understandable).