Is it possible for Appfolio to generate invoices automatically? 

That's like a company that does software development giving employees a bonus for referring other good programmers automatically makes the company a "scam". 

Otherwise the background check features, having a pre-set but editable application, direct deposit, rent reminders to my tenants, and automatically adds late payment fees (should that be needed). 

Your credit score won’t automatically plummet in this scenario, but there is risk to your credit if any payments are missed.

Maybe one of them will automatically respond to this post without checking, now that I've summoned them with their keywords. 

It automatically get county information, shoots out numbers to offer, text message, call, schedule walk throughs, email.

And if you assume that everything is automatically included, you're likely to have unpleasant surprises down the road.

Funds will be automatically applied to unpaid utilities prior to rent.In the event unit #A is vacant, utility charges will be the responsibility of Tenant in unit #B with a 5% reduction of bill*, until unit #A is occupied and then billing resumes on a pro-rated portion, as described above.*5% of utility bill to be paid by Landlord while unit #B is vacant.

These systems allow you to program which fuel source to use based on efficiency, automatically switching to the other source when needed.

Most people think that because a buyer goes direct to the Listing broker they can automatically drop the sales price by the buyer broker's commission.