In addition even with a lower down payment you should be paying significantly less per month even with PMI then you would if you moved into a single family house that you where fronting the entire bill for.

The person who runs the operation (rentals repairs, bill paying) is a manager.

I have water bills in my name for two places and tenants add that cost onto the rent when I get the bill every 3 months.

Quote from @Bill B.: If you have other/better offers you take those offers instead.

Thank you, @Bill Hampton!

And if you're investing in a syndication that typically produces K-1's late in the tax season (such as a GP fund) this can make things very tight and/or cause extra tax bills from having to do estimates extra tax work with your CPA.  

Hello BP!  I currently own a duplex and have a question regarding using RUBS for gas usage.  This formula is already in place for water, but here's the issue with gas -- both units use gas heat, however only one unit ...

It will be 2x the highest electric bill in the past two years.

Make sure your first property has no long-term cap ex coming like roofs, furnaces, sewer, etc so you know you won't get a 10k bill when you buy another one and lose profit on all across the board.

@Elias RamirezMail a letter to the property as well - must be getting forwardedBut as mentioned tax bills are being sent somewhere.