There are also many others, such as hiring kids.

Last night night i was on YouTube looking at vids, and i happened to stumble on a video by HoltonWise that basically says they are being sued for fraud.

Also they remove the need for a chimney and individual water heaters since the exhaust is essentially moisture. our HVAC does most of their work in the city if you want contact info- He's installed 3 for us just this last year lol In basic terms It would involve:-Permits / approval-Additional Meters X 3 (all thru UGI, they coordinate with contractor)-3 additional units to accommodate each apartment.

Granted, it can become more efficient if you are using your OAs as templates for each new deal, and only changing basic business terms.And as for BRRRs, owning in an LLC does change your financing options.  

This basically releases the one moving out and the security deposit stays with the property. 

It is fairly basic compared to other changes in accounting method.

Basically just doing only the necessary and putting all appliances myself.

from your comments above I also think there's a basic misconception/misunderstanding of fundamentally how negotiation works in the open market, and that again is likely an area an agent can help you.

Could be a kid/grown-up that likes to pee out the front of the seat... 

Kids are hard on houses.