How does a wholesaler configure their assignment fee? 

Screening is absolutely necessary to reduce risks, but "door slammer" isn't something tracked by experian or transunion, nor is something the prior landlord may know anything about depending on the configuration of their last accomodation.Designing or updating the accomodation to reduce these sorts of conflicts is your best bet.   

Depending on your house configuration it could be easy task, or not so easy...

They typically have the same configuration and problem. 

I am aware certain things I can do are worth having a professional do (ie. dry walling, electrical installation and final configuration, main plumbing, some etc) and I plan to save myself time and money by subbing that out.

My father owns two multi family properties and is partnered on a commercial property. He is retired and wants to let me manage his RE portfolio so he can enjoy retirement to its fullest without worrying about the hass...

How do you configure that? 

The data mining software only selects properties that meet our target tenant pool segment's housing characteristics (property type, configuration, location, and rent range).

do you just keep the utilities and configure the cost into your lease agreement?

Purchase price: $200,000 Cash invested: $18,000 House hack-primary residence configured for a walkout basement rental.