First red flag is if they say that they will shop your deal with a few different investors.  

This is my first section 8, but been doing other long terms for awhile but starting to see a real opportunity in voucher housing with the back log of qualified people waiting for housing. 

(Fix it up, take beautiful pictures and be first to hit the spring market?)

Quote from @Michael Long: Long time reader, first time poster!  

Any other tips for a first-time landlord?

First of all, amazing job!

* What is the best strategy for first-time investors: Own or Arbitrage?

I heard they removed it so that they could focus on making the website better first.

When you buy a property at a time, the risk from the uncertainty is small.

-To your success, Zach Lemaster, CEO Rent To Retirement---https://www.biggerpockets.com/business/page/3497https://www.biggerpockets.com/users/ZacharyCole/referenceshttps://www.biggerpockets.com/forums/92/topics/765347-rent-to-retirement-reviewhttps://www.biggerpockets.com/forums/850/topics/895660-my-first-investment-property-an-out-of-state-dealhttps://www.biggerpockets.com/forums/88/topics/1047543-big-profits-from-new-construction-sfr-build-in-cape-coral-flhttps://www.biggerpockets.com/forums/92/topics/983659-first-investment-property-with-rent-to-retirement?