"-  Section 8 rentals typically follow a purchase and rehab project. 

I don't immediately see any reason that their basic home value and rent indexes should be considered fundamentally flawed based on that connection.

That is very typical of the "advice" I see given by the students in his group.

Nice try, but this time does not count.In order to meet 750 hours, your wife will need one of the below:- do something else real estate related, like wholesaling or realtor- actively work on expanding your rental portfolio - have an extensive DIY rehab, like a month-long full-time rehab (and then she might need another kind of rehab)- a calamity such as multiple properties damaged in a storm where she will have to deal with insurers and contractors- something else out of the ordinaryAgain - if all you have is 9 single-family properties with stable tenants and typical occasional maintenance - you don't have enough work to collect 750 hours.

These platforms typically have billing policies where you pay a per unit fee per month to the software and you get regular updates and support each month.There are a number of low-cost platforms available that are able to offer you a lower price by passing along some of the costs to your tenants (payment processing fees, applications, tenant screening, etc).

Typically it would be the tenants responsibility to provide access.

You typically need a down payment for many things you buy.

Quote from @Ogonna Odo:  Small ones will not, they typically like cash or checks.

You're better off opting for an interest-only mortgage, saving on payments, and then refinancing it into something more conventional when interest rates drop—or, if possible, making a plan to pay down the principal.Interest-only loans, which typically last for the first 5 to 10 years of the loan term, offer two key benefits.

This is typically the single biggest electricity draw in most homes.