Experienced folks from the local market were chiming in and criticizing the wholesaler, saying he didn’t know enough to handle that property, what he was doing was brokering without a license, etc. and other wholesalers were chiming in supporting the first-time wholesaler saying it’s not that hard don’t listen to the haters etc.

The property must have positive CF, and what I wrote below explains why that's so critical:1 -  The only thing that the interest rate impacts is the CF. 

I also am more critical in my analytics. 

So they get a firehose of information, and you absorb it like a sponge, but is the information you are absorbing the "critical information".

If you state that something critical to habitation, such as working toilets don't exist, the house is hanging half off a cliff, or so far we've counted 5,216 rats,  I'm guessing they will send you a work order and inspection requirement.

First criticism is that you say you're doing nothing wrong.

Critical to have a sewer scope done on every property before closing.

She is close to our age (not necessary but helps in our case), communicates the way we do, and is very responsive to criticism.

Location is also more critical - a strip mall near a busy intersection or office space with solid transit links increase their appeal.In short, commercial properties can be every bit, and more, profitable than residential rentals; can be more hands-off and offer greater stability with longer leases.

Service is critical for timely transactions.