In the lease it stated all charges, late fees, pet charges etc will be taking into account first before applying to rent from their payment.

I think I heard on one podcast that you can cut a hole in the sheetrock inside the unit and apply some type of small unit to get this done but cant find the podcast. 

I still like electric baseboard, OR, if you have natural gas and there is already a meter on the property, look at the split systems. 

https://barneswalker.com/seller-financing-restrictions-under-the-dodd-frank-act/ I understand Dodd-Frank more on how it applies to "traditional" lender financing, but if you have any specific questions I'd be glad to help.

This subsection shall not apply to any action initiated by the enforcing authority.

Electric is far more expensive than natural gas .

Luxury vinyl planks click on with a natural brown matte finish. 

I'm just following @Brandon Turner advice and trying to analyze one property a day so it becomes second nature eventually. 

The following applies in either an IRA or 401(k).The transaction you describe is considered a flip, or a dealer transaction. 

I would use this as an opportunity to get them all out.If one of the tenants wants to stay, make him apply and verify he can afford it on their own.