For me it’s not a one size fits all type of situation.

Keep it straightforward at first, but know that experience is the best teacher—mistakes are part of the process and will help you learn.For ARV (After Repair Value), start by running comps (comparable sales) on recently sold properties in the area that are similar in size, style, and condition to your planned rehab.

Now I provide a modestly sized (42-48") TV in every bedroom, and a big one in the living room.

People have a hard enough time doing a BRRRR minus the air bnb portion and vice versa doing an air bnb minus the value add.

As long as all the rooms are decent size with closets it could work and you could get closer to what you want in rent. 

The portion allocated to qualified use is tax free. 

•Which unit size would rent faster and have higher demand in this area?

But most pricing is a function of recent comps, adjusted for the subject property by size, condition of systems, and aesthetic qualities. 

I think that would work if the two units were the same size. 

Yes, I agree with others on the tech portion.