v=8QPipxwcGMg&feature=youtu.bePlease let me know if I can be of further assistance. 

Quote from @Bruce Woodruff: Quote from @Peter Mckernan:Up front (First Contact) Red Flags - 1) Everything should be in writing and very detailed 2) There should be a very specific Scope Of Work3) They should not ask for much upfront $$, certainly no more than 10% - if even that.

Couple of details that would help the community here: what's your estimated value of house "A", the loan balance, and monthly rent?

I'll skip the details, you'll find thousands of posts on BP on why.You probably want an LLC for your flips in the State where you flip.

Go to Etsy and search for "rental property tracker," and you will find hundreds of nice spreadsheets to track 10-20 rentals, usually for under $10.Software has extremely helpful features like online payments, marketing syndication (click a button, and your property is advertised on multiple sites), electronic document review/signing, maintenance tracking, and owner reports.

I sat down with a tax attorney and we looked at this in detail. 

This would be cheaper and a better interest rate.If you want to talk through specific on the deal I am more than happy to but I think it would be easier by phone as there are always many details to talk through with each property.

Feel free to PM me for details if you'd like Sorry Sergey but I must've been half asleep..... 

I could not find any details that confirm that online. 

You should check out one of the featured lenders from BP.