I wouldn't trust their ROI figures with a 10-foot pole, unless the price is very low, which I doubt.Finally, the website has alarm bells all over:- no about us section so we know nothing about the developer;- no contact details;- no English version for the website but titles in English while everything is in Spanish; generally speaking, it looks like a bad job done by an inexperienced VA and not vetted by the owner;- how are you gonna communicate with the developer in case of problems if you don't have a phone number and they don't even speak English?

I do not have experience with Rabbu but I do have experience with AirDNA paid version and it works well for me in the Tampa area in areas with solid comp data. 

If you really don't want to use the Avail template, have a real estate attorney draw up a condensed version for you.

You have to get the high-cost version, but it handles rental properties easily. 

I have the older versions of both books.

Another version of this is to buy a house on a really large lot and split the lot to create a house on a smaller lot and a seperate lot that somebody could build a second house on.   

You buy a package of 160 "credits" (I think there is also a version where you can get 320 credits but I didn't do this at first and I am unsure of the cost at the moment) which you can use whenever you want for however you want.

In the future, I'd like to move this guest info to a digital version so I can send one URL to guests with all the info they need.

Wanting to start a new version of a mobile home park, container home park.

Here is the answer to your question:  https://www.biggerpockets.com/forums/51/topics/998718-explai...Short version: CPA service is not a commodity like an oil change, and even oil change can be messed up or damage your car.