You can find a lot of info on YouTube etc. 

@Ricky Rigsbee YouTube University my friend.

Laura Pitko on youtube goes over this in her video https://www.youtube.com/watch?

YouTube, BiggerPockets books as @Rowen Burney suggested, podcasts, etc.

I am not only excited about the cashflow and tax breaks that real estate investing will bring as I progress from deal to deal, but also about the ability to apply creative value added additions to those properties.I discovered BiggerPockets while watching an REI video on YouTube, and I'm glad I did.

There's some other great stuff on YouTube from BP that I'll watch.

If you have time to watch the UBG YouTube video series that matches the guide, then all the better. 2.

No boozed up ballerina's up there.No loud music blasting.Willing to do roof-sheathing, and fascia board replacement as needed.Understand the product you are putting up and it's warranty, and explain what work (if not done) will make the warranty hard to collect (again Honesty).it also nice if he and his crew can do custom gutters replacement if needed.AND Respect the customers tenants. 

Someone is walking too loud, dog is barking, smoking near the door, loud music, the list goes on.

Be on the forums, listen to the podcasts and watch any new show they have on Youtube.