I really don't want the liability, but is there any other solution?

@William Stewart If you were able to find a solution, I would love to know - I am in the same boat now.

Additionally, Chase Ink Business Preferred offers competitive travel rewards and may pair well with their banking services.Bundled Solutions: If keeping everything under one roof is critical, you might explore Silicon Valley Bank or First Republic Bank, depending on your location.

There are quite a few solutions out there so that even the most tech challenged person can pay electronically.

But I stand on what I said as the solution-- and that's risk management.

@Jerell Edmonds If you don’t want to front the cost to add the extra meters then one solution that worked for my father was to divide the billed amount by one extra part each month and you pay for the extra part.

So while it's not as ideal as a multifamily property, it does present a solution for those that are in the personal situation where they can. 

The solution is the deferred sales trust, as all debt is paid off at the close of escrow.

My mom's rental situation is taking a huge emotional toll on her, so my siblings and I are looking for solutions and are interested in joining any class action lawsuits against the right entity.

Here's the solution-- go find the realtor(s) that have worked that very area in the last 3 years.