What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

Their day is coming that they will be superceded by an upstart, whether it's Houfy or some other version of it, because good hosts that can manage direct bookings will eventually migrate away from the babysitter model, with its accompanying outrageous fees, and good guests will move to that same platform.

I was not expecting the free version to cover so much.

because the desktop version put me into an endless loop. 

What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

Low FICO scores, Income stability issues, rugged rental pasts???

:Class A Properties:Cashflow vs Appreciation: Typically, 3-5 years for positive cashflow, but you get highest relative rent & value appreciation.Vacancy Est: Historically 10%, 5% the more recent norm.Tenant Pool: Majority will have FICO scores of 680+ (roughly 5% probability of default), zero evictions in last 7 years.Class B Properties:Cashflow vs Appreciation: Typically, decent amount of relative rent & value appreciation.Vacancy Est: Historically 10%, 5% should be applied only if proper research done to support.Tenant Pool: Majority will have FICO scores of 620-680 (around 10% probability of default), some blemishes, but should have no evictions in last 5 yearsClass C Properties:Cashflow vs Appreciation: Typically, high cashflow and at the lower end of relative rent & value appreciation.

They have money, but their credit score is in the toilet.

:Class A Properties:Cashflow vs Appreciation: Typically, 3-5 years for positive cashflow, but you get highest relative rent & value appreciation.Vacancy Est: Historically 10%, 5% the more recent norm.Tenant Pool: Majority will have FICO scores of 680+ (roughly 5% probability of default), zero evictions in last 7 years.Class B Properties:Cashflow vs Appreciation: Typically, decent amount of relative rent & value appreciation.Vacancy Est: Historically 10%, 5% should be applied only if proper research done to support.Tenant Pool: Majority will have FICO scores of 620-680 (around 10% probability of default), some blemishes, but should have no evictions in last 5 yearsClass C Properties:Cashflow vs Appreciation: Typically, high cashflow and at the lower end of relative rent & value appreciation.

OK got it.. no different than going to a Tony Robbins event you have all the likely suspects selling their version of how to get rich and or take control of your personal affairs.