The experience is great, and I will continue using them.
Not saying there is anything wrong with AirBnb, but they seem to be steering away from the "rent a room in my house" target audience.
Just know the experience is great for you. I can guarantee it's probably pretty bad for the actual residents of the places you're visiting, who now have one less house/apartment on the long-term market because someone decided to AirBnB it to tourists who don't want to stay in hotels. Causes their rents to raise, as well as makes it even more difficult to find a place. AirBnB is a net negative to society, and needs to be shut down yesterday.