His only response: he advised me to be careful about what I write in public forums.

What are potential expenses that a commercial tenant would be responsible for?

I appreciate the responses. 

Are the tenants responsible for that also? 

Looking forward to your responses!

There is a better chance that the Texans QB Tom Savage makes the Pro Bowl than the loan gets called love your response

Thanks for the response.

Write a simple one page agreement stating that you are 50/50 responsible for repairs and mortgage payments.

PURCHASE COSTS: Purchase Price ($62,000.00) Inspection(s) $400.00 Appraisal(s) $450.00 Survey(s) $0.00 Lender Fees/Costs $0.00 Closing Costs ($5,200.00) Other $0.00 Total: -$66,350.00 REHAB COSTS: Labor (from page 2) ($13,900.00) Materials (from page 2) ($16,380.00) Total: -$30,280.00 HOLDING COSTS: Mortgage Payments $0.00 Property Taxes ($300.00) Insurance ($700.00) Utilities ($900.00) Lawn Care $0.00 Other $0.00 Total: -$1,900.00 SELLING COSTS Selling Price $130,000.00 Commission To Agents ($7,800.00) Buyer Home Warranty ($500.00) Buyer Termite Letter ($50.00) Buyer's Closing Costs $0.00 Seller's Closing Costs $0.00 Total: $121,650.00 PROFIT: $23,120.00 On to my questions:- Other than potentially needing to pay some of the end buyer's closing fees, am I missing anything else that should be accounted for?

They can simply refuse to take responsibility and you still can not collect easily.I would not accept this applicant but if you have zero other options and you wish to drop your screening standards never offer a risky tenant applicant a term lease.