Therefore right now I'm considering using a service for submetering and then billing separately (currently I live in the ADU and rent out the main house).Does anyone have experience with this? 

You got this!

Quote from @Charles Tunnell: I am not an attorney; however, this is CYA in any real estate sale.

A helpful trick is to completely ignore the rents the buildng comes with and figure out the actual market rents you can get. 

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This is my first time selling an investment property and I need your help. 2 years ago, I bought a building as a whole with 4 townhomes and I’ve been renting each townhome.

Otherwise, I'd be naming them right now.- If the syndicator actually sues this member, we will make the litigation a headline issue in every major BiggerPockets content channel, including YouTube, Blog, Podcast, and these forums.

.: Quote from @Brian Cerezo: I know this question has been asked a lot .

It's a hindrance, not a help.  

In general, this is C or C- area.