Keep studying any BP data you can find here on the site.

It can be a costly marketing channel, but the leads are inbound and over time will be flowing in on a consistent basis, as long as you maintain marketing momentum by staying in front of sellers. 

Before I got started I got this book and felt it was a pretty thorough overview:How To Rent Vacation Properties by Owner Third Edition: The Complete Guide to Buy, Manage, Furnish, Rent, Maintain and Advertise Your Vacation Rental Investment Paperback – November 1, 2013by Christine Hrib-Karpinski (Author)

I am considering to buy a home with a built in ADU in CA.Can i deduct a part of property tax and mortgage interest of the property as an expense for maintaining an ADU?

Goal is to have 8-10 when I retire, that I can manage and maintain in addition to my retirement.

I just want to make sure I get a paper that will hold up in the mail and won’t get beat up too bad, so the letter maintains its integrity and looks more legitimate.

I’m cutting the grass, changing the lightbulbs, maintaining the common areas and doing the occasional deep clean in a nice property that they live in.

I'm looking for advice on how to find, screen, and maintain these relationships.

Well maintained in a good residential neighborhood.

I can tell you this, if everything is perfect - all syndicate partners have great credit, you have plenty of reserves, relevant experience, a solid business plan and financials, and Feasibility and Environmental Studies completed in the area you are looking to purchase or develop, all with at least 1 US citizen sponsorship... you may be able to get close to 4%... maybe.