Not much in terms of online reviews as far as I can tellI invested in a lot in Colombia a few years ago and have yet to see a payout as illustrated in their initial pro forma on my $30K investment.

Partnering: If you're initially short on funds or experience, consider partnering with someone who has more experience or capital.

Quote from @Pankaj Malik: So I had a session with my lawyer.

LTC is sometimes referred to initial funding.

Having said that, since you're a newbie my strong suggestion is to go thru a professional initially.  

If you initially end up needing to raise rents I like to do them one at a time to minimize potential turnover from happening in multiple units at once.

Can I just add this to the initial basis?

The purpose of tgis post is to get an initial feel regarding the viability of this idea---This post does not create a CPA-Client relationship.

If your goal is only initial cash flow, almost any major metro with a declining population will meet this need.

Possibly set up a single website and consider driving early business there from VRBO or AirBNB to get some initial views.