If it is being sold as-is and they are only entertaining cash offers, it could be because the house is not habitable in which case a bank won't touch it with a mortgage. 

Class B would be older (maybe 10+ yrs old) with the same amenities, or you could argue that new construction, but with cheap finishes and "bare bones" amenities, would also be B.For area: it commonly comes down to crime, schools, and convenience/entertainment access.  

Would these types of companies prefer a cash purchase, or would seller financing be entertained?  

Entertainment is surprisingly decent for such a small area (at least it was before the U.S. all shut down), but you'll still need to head to Phoenix to see any major sports leagues.

Great location in central Augusta close to great shopping, entertainment, and the most famous golf course in the world.

Next time we won't entertain it but if I was I'd ask for to see a bank account statement showing matching deposits. 

Please also feel free to bring an investment, personal financial dilemma, or strategy question, and I am happy to discuss it with you... for entertainment purposes only.

I believe there are some gains to be had there by expanding your perspective on holding that primary or entertaining some other options.  

I also have automated emails that go out to the client. a week before, they get one with area information on food and entertainment, then they get one with check-in information.

I am not saying YouTube is useless.YouTube is amazing for "information" (mostly entertainment, often for simple how-to videos) as long as you understand the difference between information (opinion) and DATA (facts).Everyone on YouTube has "information".