As many noted, host was uncommunicative, ignoring me and not answering questions.
Postcheckout, he alleged we had left a ~1in chip in a bedframe. I offered to reimburse for repairs. He demanded full cost of bed (>$500) refusing to answer questions or accept any offer. He immediately escalated his claim once declined.
When asked about my keys, (he sent a picture of them,) he refused to respond to attempts to retrieve them. I offered everything from paying shipping to collecting them myself.
In the end, Airbnb decided in my favor, as host still refuses to discuss my keys, and the link he used to justify his charges shows said bedframe is prone to such damage, both from use and manufacturer error.
If you stay with this host, be prepared for 0 communication (“William” on the app is likely a call center or bot) be sure to thoroughly document the unit throughout your stay, be extra sure not to leave anything behind, and be prepared to deal with arbitration if you so much as chip the paint.