Someone should tell the real-estate business. I've lived in many apartments over the last 25 years, and not one has accepted cash. My current landlord won't even accept personal checks on location. You have to write out a check, then use their app to take a picture of the check. After doing this for years, I finally broke down and signed up for the auto-pay option, for which they charge a few dollars each month. Worth it to me because I don't have to worry about forgetting to pay rent and coming home to a "notice to pay or vacate."