I recently came across a new strategy that I don't quite understand and it sounds too good to be true. The principal is simple. Use your heloc to pay your mortgage and funnel all your funds in and out of it like a che...

I know the "50% rule" is bandied about as gospel here in the forums, but haven't seen any actual, hard data that says that operating expenses tend to be ~50% of gross rent income. I'd like to verify this number is, in...