I'd prefer a small business.

Especially in the real estate rental sector, I like to say "Be polite through hospitality, but be harsh on Business"

Real estate is a learn as you go business.

In 2015, my sister had a business which was essentially her livelihood.

I am new to biggerpockets.com so forgive me if this has been discussed already but, does the brrrr method work when working multifamily and if so can someone send me a case study or what the difference is 

For example, for a business owner; they have no practical way to 1031 exchange.

No business succeeded by drilling many holes.

@John Davey Interest on a home equity loan used to purchase or improve rental properties is deductible on Schedule E as a business expense, but not on Schedule A for your primary residence.

Study the market.

Has anyone in the Philadelphia area rented to accessible CLG? Can you tell me your experience with them. There interested in some of my units. Thanks in advance.