BPhad numerous podcasts, articles, and webinars about this.

This takes lots of practice and there are literally hundreds of threads right here on BP on exactly how to evaluate rehab numbers, I have posted details numerous times in numerous threads.

My new tenants politely asked him numerous times to move it. 

The biggest problem with Airbnb in the article was that despite numerous customers complaining about the bait-and-switch, Airbnb didn’t do anything about the scammer and allowed him to scam for years. 

I have seen numerous videos on Bigger Pockets yet I feel as though there is some information missing.

Then finally we have property management which will be 10% monthly along with numerous fees ($190 not including fees).

However the challenges of owning or managing those properties are numerous and difficult.Between 2009 and 2012 you could buy houses in good areas in Arizona, Nevada and Florida for 100 times monthly rent, with a little negotiation.

Make sure to get several references of current and past clients, at least 5 each and call them.Get a copy of the license and insurance.Talk to subcontractors and suppliers and make sure they are paid on time.Check the job site for cleanliness and organization and quality.Make sure to take title to the properties in an LLC and have your attorney draft all the paperwork and partnership agreement before you do any business. 

@Anthony ZottoHi Anthony,If you want something that's not a pie in the sky click bait title book maybe think aboutMultifamily Housing: A Comprehensive Guide for Investors, Developers, Apartment Professionals, Suppliers and Students.It's by the National Apartment Association, and while not an investment advisory hoopla rah rah type book, it does provide a lot of insight into the industry.Also, it's not cheap. 

Along with our door and finsih materials.. in our area one store does all flooring and counter tops.. they design it for you and install. etc etc. thats the only way you can get any kind of scale building you need pro's to get the jobs done in a timely fashion trying to drive around and save 50 bucks is a very poor use of your time.One thing i will do is at our big appliance suppliers they will have a yearly sale of their last years models on high end stuff.