Tips for buying first multi-family unit

[Tim Swain]

Hello, 

I am a very green investor with no experience with the exception of buying my home I now live in. I am interested in purchasing a buy + hold multi-unit property in Indianapolis and would like to get some tips on financing, analyzing a good deal, and anything else. 

What are some of the things you wish you would've known when you purchased your first multi-family unit?