Depends on the deal specifics and the borrower's track record and liquid reserves. 

Buildium does offer the ability to interface with Quickbooks through API and offers custom buildouts.

Can you elaborate on why you formed this opinion with specifics? 

However, text message marketing requires adhering to specific guidelines and best practices to remain compliant and avoid facing SPAM complaints and/or potential lawsuits.Those who do not comply with the strict SMS guidelines and regulations can not only face angry customers, suspension from messaging platforms, and unwanted legal action.

Seller is offering a Seller finance option as well. 

I’d also appreciate any general advice or tips anyone has to offer. 

Offering back on an actual loan for the down payment is more or less what I meant

Being that you already have a specific focus, I'd recommending adding keyword alerts so that you are notified when topics (i.e.

Owners mistakenly ASSUME all PMCs offer the exact SAME SERVICES and PERFORM those services EXACTLY THE SAME WAY, so price is the only differentiator – so, they often select the first PMC they call or that calls them back!

I'm not familiar with Indiana law specifically but in Colorado where I am the security deposit is the security deposit and is not paid per person unless you're renting by the room, but if both tenants signed a joint lease a full security deposit should be yours until the end of the lease and it's up to them to handle amongst themselves