Easy to transition this to a property manager, or even have multiple people run the account, than if the account is a personal account.

Mostly people with minimal RE experience are adding a single ADU and they often make that choice based on cash flow without taking into account the negative equity position.  

Hi @Kenzer Hodgson to @Sarah Kensinger's point above, I'm not a fan of so many people spreading legal advice/insight on the forums, but at least it's better than Instagram/Facebook and YouTube. 

I'm more involved with Instagram these days :PI'm currently stuck at the "pick your market" phase. 

We also have a bank account at a smaller Chicago community bank, but there technology isn't as good to be honest.I think @Jonathan Greene's main point is don't step over dollars to pick up pennies. 

People who are really determined to sell their house have undoubtedly posted about it on their social media account.

How do you know there are funds have you seen actual bank accounts ?

[1]    You might want to think about opening 2 FDIC insured savings accounts that have no fees.

I do all accounting for properties and company in Rent Manager. 

It can just be held in a savings account, no special account needed, but I always keep mine in an account separate from anything else.