Before you think you're getting in for zero down, have you asked what kind of cash reserves you have to have to qualify for the loan such as X number of months rent, and X number of months taxes, and what about insurance are they going to require you to buy one years of insurance or something.

@Mario Morales - As some others have said I think the strategy is sound, but the key would be to find a distressed property that you can drive up the value with renovations so that the new value is 25% higher than the purchase price so you pay back your HELOC.

Similarly, if you put several Class D tenants in a Class A 4-plex, what do you think will happen to the property?

Interested to hear why you think texting is bad?

Quality not quantity.Also I don't think you understand search volume.

I think the proper way is to "de-wire" the electric boxes, hang the drywall, pull the wires through the holes, reattach wires into the electric boxes and then push the rewired boxes into the hole from the outside in.

I mention this because there aren't as many multi family homes on the market in PHX as you'd think. 

I don't think there is a right or wrong here.  

Give them a short, professional notice and move on.Second, I don't think a specific form is required in Massachusetts.

Think about it.