Have them on standby to step in and get the process going to rent it properly.

You can use a card reader on the coin-op feature to address that, but you are into micro-issues at that point that I wouldn't want to deal with.A proposal: Tenants, installing separately metered water and electric lines that I pay for, then bill you for, will cost me $5,000 (or whatever).

Confirm with your CPA that any excess loss was reviewed for NOL calculation and properly carried forward.

Check with your lender and consult a tax professional to ensure proper structuring for interest deductions.

Take ownership of your mistake and learn to do the proper due diligence recommended above😊

I recommend learning a bit on how to read the financials, but find yourself a great Accountant to help you analyze the financials and tax returns to make sure things make sense and are proper. 

I get calls, texts, cards and letters constantly on this rental.

As others has shared, I am able to hook them up properly to avoid any issues with tenant installation.If a unit dies, and I do not want to replace it, I just terminate the addendum and remove them. 

Operations- tenants refusals, either cull them before they get to you by requiring autopay as an example, document on their application why you refused them, make sure your facilities are maintained properly and no safety hazards exist, etcLLC.

Maybe with automatic payment stuff and you can request changes to your credit card due dates, you can take as much advantage of the float.