So a ways off from posting my mid-term rental online. 

Check online reviews and test their responsiveness.

I'm looking to list my property with them but read some horror reviews online from guests (but not hosts). 

The more people you meet, the greater chance you will find new cash buyers.Online Lead Capture FormAnother way to find cash buyers is through online lead forms.

Go to Etsy and search for "rental property tracker," and you will find hundreds of nice spreadsheets to track 10-20 rentals, usually for under $10.Software has extremely helpful features like online payments, marketing syndication (click a button, and your property is advertised on multiple sites), electronic document review/signing, maintenance tracking, and owner reports.

., as Bad habits in one area typically carry over to other areas, and will land you a poor Tenant (or co-signer) choice.

Hey @Tarcizio Goncalves, QuickBooks Online allows for everything you need. 

What works best is sticking one one marketing channel, and keep doing it.You will get the higest intent to sell leads through inbound marketing lead generation such as TV commercials, online form submission leads, direct mail.

The successful wholesalers I know spend $8,000 + per month on online marketing, SEO, SEM, landing pages, lead conversion, etc.  

For building a buyers list, I’d recommend joining local real estate investment groups, both in person and online.