I will be moving out officially around the end of August and then renting it out.When should I start advertising it for rental prospects if occupancy isn't until beginning of September?

if the stuff is in good condition, advertise a "free" rummage on Craiglist. 

Most of us wouldn’t buy electronics from some guy selling them out of the trunk of his car, so why in the world you risk buying a house that way?

If one of the tenants ends up being good and they want to refer you a friend or family member for the adjacent unit then I might consider the referral before advertising the other unit again.

For call tracking we use Twilio analytic numbers but we had to build our own platform to make it for real estate wholesaling/advertising.

What groups FB groups do you advertise in?

I found this online advertising company that will pay me much like an affiliate advertising gig, but I am not sure.

I am actually getting ready to sue her - I'm an attorney by day - for misappropriating my name in her Facebook advertising for her "mentorship" services.  

Just found out yesterday that the BitWise HashTag building that I want to hold the meetups in will actually be open by next week - but they cannot BOOK anything yet until their booking system is in place - which will be next week .. so I'm calling her back on tues day to confirm a meetup space - I was planning to start advertising the next meetup yesterday, but the presenter doing the talk is out of town till the 11th so I wasn't able to get her confirmation  - I will be talking to my other point of contact there today to verify that we will have somebody  to present to us - sooooo long story short - I'm shooting for a meetup on Thurs. 

DBA (doing business as) is the filing you make and advertise to do business as a sole proprietor.