This is most common with GSE products like Freddie Mac and Fannie Mae.

But YES ask them for common curtesy, Hey install one of those smart thermostats,  

Another thing we have in common is that we are interested in 'the good of the world.'

Sifting through sooo much information seems to generally be the biggest issue. 

@Shafi Noss are saying a new lien can slip in between auction and issuing sheriff's deed? 

I work with a lot of consulting clients that have this same issue for their midterm rental.

But I will say that Cody's stuff I am sure is accurate and its how you would go about tying up dirt and who to work with etc etc.. the issue is they are making it sound like 10 hours a week will make you millions.. 

Hello, I am just starting out and have my first property renting out bring back around $900 a month while no maintenance or other issues arise.

The only other tax issue not covered is how long you need to hold an asset before selling it to have the profit considered capital gains versus ordinary income.Check with a tax professional on all this.

Are there any issues that are complete no-go's?