You can have a contingency in the PSA that says a unit needs to be delivered vacant before close.

Throw in leverage and instant cash flow, you can’t go wrong!

@Muhammad Rehan,I second @Greg Parker's comment about Alabama, especially if your goal is to generate positive cash flow.I personally have a hard time believing that rentals in either Fayetteville or Pflugerville can deliver cash flow after accounting for all expenses.

If you're going under contract, make sure it is required to be delivered vacant of all tenants (and you'd probably save a good amount of time making that known upfront before entering contract negotiations).

I was able to enter the address and some info on their website and get a nearly instant report emailed to me but they followed up and I sent them pics and the scope of work and gave me a more personalized quote. 

As soon as you get their invoice “hand deliver” your payment immediately.4.  

They drop off the dirty linens at the laundromat, we pay for their cleaning, and then the laundromat can deliver them once cleaned.

If you don't follow the process perfectly (such as by not delivering notice on time, or in the right way, or charging unfairly such as for normal wear and tear) you will be SOL and could even end up having to return the security deposit or even pay them more $ above the security deposit. 

Proper underwriting and due diligence (DD) processes are essential to ensure that projects maintain a strong risk profile while still delivering attractive returns.

The only mail that could possibly be delivered there is the mail belonging to the previous tenant.