(Ok not true but close).

Listing photos can often hide the true condition of the lot of things.Second is like Alecia noted: locals MIGHT know that the area is only going to attract subpar tenants.  

Also you could do both Hospitable and Hostaway as there isn't a true all in one solution that fits everyone needs.

This is a great place to learn, just like everything on the internet just do not believe everything you read and if it seems too good to be true it probably is. 

Last, for your 2nd question, DTI works the same as described above but wanted to clarify that true seller financing, the seller would typically NOT maintain title or name on the mortgage.

The most tried and true answer to this question is always this:The best CRM to use is the one you will use.

The true value is in the property itself. 

A true free market doesn't exist as far as I know.

This is true in any market.4, Reviews - reviews are extremely important, but a few negative reviews are not the end of the world if the host has responded and explained the situation - if you have the right property, right location and it's priced right.5.

Ensure that a structural engineer inspects critical areas like the roof and foundation, as their expertise can help you understand the true condition of the home and potential repair costs.