Borrowing from a private lender would cost about $750 more on a 120 day loan, which is worth it to be able to close quicker to do more deals.Sort of a complex answer, you can PM me and I can answer any more questions you would like.

You can find local investors to connect with here https://www.biggerpockets.com/meet, it will help a lot get you started quicker.

Single families rent quicker and have tenants that stay longer than mutifams, but your cashflow is lower.

While it is at that low intro rate, you will pay down much quicker and after 18 months or whatever the low interest introductory term is, if you have a zero balance on the one you currently have, perhaps they will send you balance transfer checks for a similar low rate etc. 

No tenant has said I will not rent because there are cameras, they thought it was a good idea.But Wifi, it's an expense that you can claim against tax and advertise to rent the property quicker.

I35 is getting substantial upgrades and expansion which will make travel to dallas and austin even quicker.

Both deals we have gotten since starting up again have come through wholesalers.The value they have brought me is getting deals quicker.  

You will pay a bit more but your tenant base will be a better caliber, and appreciation will set in quicker.

That might make the conversation go a little quicker.

My question is, should we mortgage the debt free condo and use the cash to make down payments on multiple properties for quicker acquisitions or...Use my personal cash to make down payments at a slower rate?