If there is any element of leasing or CAM calculations, I think you're in over your head.

I made contact to numerous lenders like 7 and none of them offers such flexible options like this.

To be more successful, you simply have to work on the other elements to progress your REI pursuit.

I've had numerous Poconos Airbnb owners tell me this shortage of quality labor is causing real problems.3) Expenses can run high, which is a real problem with only 20-25% annual occupancy rates to produce income.

I’m ideally wanting to get a 16 unit C class apartment and value add but again I’m lacking all the experience on this and I’m 100% not comfortable underwriting deals until I’ve done it numerous times so I’m just wondering what you’d think I should do to acquire this knowledge?

Tenants are not going to want to live through numerous showings, and will sabotage you at some point in the process.  

If the seller is worried about reporting all the gains right away, a great possible option is a contract for deed for him using IRS-6252 installment sale and reports the capital gains yearly based on how the sale is structured so he can spread the capital gains over numerous years if that is what he wants.

Hi we have been managing 15 + rental properties (SFR) and been to eviction courts numerous times, but have never been successful to collect unpaid rents.I understand following ways exist to collect unpaid rents.1.

As an investor, this kills the "rental" idea of the ADU, and would cause me, if I were an appraiser, to look for comps on the ADU, perhaps mixed with some elements of an income approach.

Technically that's more for buying material goods (so they basically stole something) instead of paying back loans, but I've still done it numerous times back when I was corporate.