At first I also just offered it as an alternative, with no takers. It wasn't until I deliberately requested, kindly, for rents to start being paid in Bitcoin that I got my old tenants onboarded. Helps to give a slight discount for getting the old tenants onboarded with the change. You're getting nonKYC sats, so worth. They get to learn adoption, worth for them.

For new tenants/turnovers, it's easier because you can make it part of the agreement to start with. Rent shall be paid in Bitcoin - with some flexibility the first few months for verification delays due to KYC