As said in the title, I would love to start investing in the Peoria area mostly in Bradley, and would love any tips and guidance from those who have done it.

The one tip I give every Airbnb newbie is this, and when they don't listen, they regret it:Make sure everything inside of the house is written out for dummies.

Thank you for any advice, tips, and information.

Also any additional tips that you think would be helpful for the rent by room strategy would be great.Thanks,

Tips that will help.- Get on a schedule and stick to it.- Take notes and go back and review or review before next course.- Once you complete the education side of it buy additional practice tests from another company to study before the exam - Go into the exam with confidence and remember that you know everything you need to know to pass.Good luck! 

**Bonus question: can anyone give me some good tips on how to verify a wholesaler is legit and not a scammer?

Even worse, some of the "helpful" tips provided are just plain WRONG. 

Auto locking access doors for common areas, garages, laundry etc. 

Also, any tips to challenge this with the county?

It's a mix of it being an art and a science.If you're trying for section 8, go to your local redevelopment/rehousing website, and see what their maxes are and price accordingly.