Get written proof of rent payments for the units, and you could try to get tenant estoppels.

What does a Private Lender get out of loaning out 250k in exchange for 360 payments of 2k per month? 

However, some lenders may have stricter requirements for multi-family properties, as they are considered higher risk due to rental income fluctuations and vacancy rates.To improve your credit score, consider paying down existing debts, making timely payments on outstanding balances, and avoiding new credit inquiries.

Demand proof of payment on every unit for the last year.  

Commercial loans are typically shorter terms with a balloon payment at the end of the term and are more strict regarding the cash flow and investor/owner finances/assets. 

Do you have issues with payment reader? 

Lots of tenants will try to use it as leverage at a later date....when they leave and you dont give the full deposit back.....when they are late on a payment..... when they screw something up and you make them pay for the repair. 

I am assuming you are comparing mortgage payment to rent? 

So I dont think I would hold my breath for payments from anyone .. !! 

Additional Insureds may be listed on claim payments if they are also a Loss Payee.