For the first year, save all "cash flow" in a dedicated account and ensure you keep it there for your emergency fund.

I love them all.Linens are expensive, and you need three setsGuests are hard on linens, you'll be replacing them on a regular basisGuests will call the "Emergency Number" a.k.a. my cell phone, for stupid stuff like "how do I use the spa?".

What's your plan if there is a maintenance emergency? 

I currently have about $1,500 dollars of expenses in my personal budget and make about $2,000 a month between both my wife and me working (I work in an emergency room, she as a lay helper at a counseling center,) so I am budgeting about $500 a month to marketing methods aside from Adwords Nerds, which I will talk more about late in this post.

The big national brands are completely useless to any emerging business be it real estate or otherwise.

If you don't you need to save more property and build your emergency savings.

There is even a Centro de Salud (health clinic) for minor health emergencies.

You have to have a lighter touch with the property management.From a legal perspective in SFRs, yes, I always give 24 hours notice before I asset my right to access the property, WITH TWO EXCEPTIONS, an emergency situation constituting a danger to my property, the tenants, or the public at large, and shoveling any public sidewalks running through the property.

Here are some I likehttps://www.amazon.com/Emerging-Real-Estate-Market...https://www.amazon.com/Its-Whole-New-Business-how/...https://www.amazon.com/FLIP-Find-Sell-Houses-Profi...And John T Reed 

I'll quote Yogi Berra - it's tough to make predictions, especially when they're about the future.Predicting cash flow in the near-term is easier- there will always be shocks(I'm installing two emergency roofs this week!