I personally like multi-family properties as they have less capex (one roof to replace vs multiple) but that is just my style with investing.

Sponsor has executed this strategy multiple times, management company specialize in this kind of asset-Does the Asset support the business plan?

Funny enough, the house I made an offer on before the one I closed on I did go through multiple inspections: electrical, plumbing, and regular inspection and I ended up walking away from that one.

Another bus will be coming along later.It's possible there was some sort of fluke with the communication, but since you contacted multiple ways it seems less likely.

Ive also knocked on the door on multiple occasions.

Be careful on if you do, get multiple bids and vet the GC well. 

Generally, grouping allows you to count all your hours collectively toward the 500-hour threshold, simplifying the qualification process for multiple properties.

9) adding multiple ADUs or adding an ADU to a quad looses F/F conventional financing.

I have a tenant in Maine who refused to leave after her lease expired, and multiple notices were given saying she needed to leave after it expired. 

There are also multiple universities that drive rental demand.