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.  

Coghill they are trying to take care of several things:1) Approval to access credit reportsA video tour of my home office (required by the credit repository to show security, so access to office & computers is limited to avoid data theft)Credit checks on me and my partner (required by the credit repository to make sure you are not criminals looking to steal others' data)Copies of the deeds for every property we own (required by the credit repository to confirm you aren't just self-serving)A copy of my partner’s home lease and utility bills (required by the credit repository to prove his legal address, so they can pursue him criminally if he steals data)Business phone bills (required by the credit repository to prove an actual business)2) Approval to use banking ACH system to accept tenant payments and pay ownersBusiness phone bills (required by banking industry to prove business legitimacy)A signed letter from the bank verifying our accounts (to prove legitimate business banking accounts.

Understanding your top priorities can help in determining whether Stessa, Baselane, or another tool might best fit your needs.If you're comfortable with apartments.co for rent collection but want higher yields on your cash (this is me reading between the lines) you could have the transfers go into a high yield business account like BlueVine 1.5% interest or something like CapitalOne 3.9%.

Unless you have an immediate need for the cash I'd wait until I could pull out the extra $40k. 

Unless you paid cash?

No problem with down payment but will need conventional load which is not a problem as I have been pre approved many times just did not find right property.

Lock-out, should they continue to not come even, would be typically less than 14-days.Unless the tenant comes even with the rent (which would result in dismissal of the non-payment of the case), there is generally limited defense to this process.

Is this a Rehab deal or a cash flowing property?

-Or even cash flowing on a property RECENTLY ?

Do you guys use hard money lender for a rehab or use your own cash?