Or check out Baselane since they offer integrated bookkeeping features.

-Robust integrations (dynamic pricing, channel managers, etc.).

Strong character and integrity are vital.

I'm currently with Truvi , they' ve paid twice in past, had a damage  recently & now they said 30 days response ,I'll take a look at Waivo. is Waivo integrated with PMS  too? 

The workaround many hosts are using is either sending random door codes (instead of last 4 digits of phone numbers) or leaning on Airbnb’s integrated smart lock partners, which auto-generate codes.

That said, their support team is usually responsive once you get used to it, and a lot of hosts find the automation and integrations make up for the lack of live calls.

DO NOT do business with Marco as he does NOT have any integrity. 

I will be integrating your suggestions along the way.  

It has many automations built-in, but also supports various third party integrations.

So, we have to "hope" they have a very high integrity level.