Are there any cost-effective ways to handle this situation legally?

On the other hand, self-education through books, podcasts, and free resources is cost-effective but requires discipline and a clear plan.

A service similar to Google Voice? 

Prior to last year, effectively any SFR was eligible for a short term rental license.

Quote from @Frank Barletta: It is more cost-effective and practical to install a large-size TV and get the Nintendo, Super Nintendo, and Sega Mini consoles.It comes with games preloaded, legal, and each to swap in case something breaks. 

By recognizing the signs and implementing effective preventative measures, landlords and property managers can protect themselves from potential scams.

This was not what I was interested in doing and when I voiced that I was interested in 5-20 unit deals and had the funding for that in place I just got additional push back for buying the larger buildings.

Which would be more effective for pitching my Airbnb arbitrage business?

Stessa is not perfect but I like the capability, love the %5 interest rate on my associate account and have found the support honest and effective.  

It really highlights the value of having strong partnerships, effective marketing, and a sharp eye for profitable properties.One takeaway here is the importance of leveraging connections and networks to identify similar quick-turnaround opportunities.