I have been very impressed by their business plan and professionalism.  

Do ya'll still give them the 30 days notice,  plan to give back full deposit, etc. etc. if they are caught up on rent?  

Set clear money targets, make a plan for investing, and check and tweak your plan as you go.

These buildings typically have 3 floors with 2 units per floor.

Only poor planning.

Respectfully, Jacob, if you buy in to a deed restricted community, knowing the community does not want AirBNBs and plan to circumvent the publicly available rules to put a STR in there anyway - that's dishonest. 

Might be a lower commission if it was part of a larger package deal (like using your McDonalds reference, planning to sell many little things that add up to a lot).

I only use it for my personal stuff, and exclude anything that has to do with my rentals, which I'm assuming would be the plan for yourself.

Weighing the option of fixed vs. arm right now, I would determine how long you plan to have this as your primary residence. 

Some of the types of products I am seeing labeled as build for rent include elements of the following or these developments are currently incorporating product labeled BFR: Suburban tract built home communities attached and detached townhome communitiesmaster planned communitiesmixed use communities cottage style home communities urban infill communitiespatio style home communitiesnew modernism and new urbanism neighborhoodsstick built small home communities horizontal apartment home communities with greater green space and more community programmingLet's catch up at some point to discuss further.