I find it pretty crazy that AirBnB's tech never really evolved on the host or guest side at all. The experience is still basically like a pretty Craigslist with payment processing. I sometimes wonder what an engineer there even does other than maintain a CRUD app. For example, why isn't there an Alexa-like concierge device in every AirBnB that answers guest questions by now? Why aren't there smart locks on every home…
AirBnB is reportedly pressuring hosts to install smart locks, but they are getting pushback from hosts who like socializing with the people who come to stay at their property. Yes, a huge amount of AirBnB listings are faceless property developers now, but there is still a good slice of individual families renting out a spare flat. Sometimes the host is an elderly person who craves that kind of interaction with other human beings (which can be awkward as a guest when you just want to quickly lock yourself in the rental and have some time alone).