Adding another 95% LTV on 7% is just not in your cards.

I also put all of the materials for the project on credit cards (don't recommend) so I was about $30,000 in credit card debt before I finished and paid off my debts.

They're targeting credit card companies, banks, hotels, airlines, utility providers, food delivery service, restaurants, auto dealers, event ticketing companies, and last but not least, property management companies.

If so, how do you secure the authorization on their card past 30 days?

By the time i met them they started defaulting on the sellers loans they did not have the money to pay for the evictions and the whole house of cards came tumbling down..

Open up at least three credit cards. 

Alternatively, you could open unsecured business credit lines and cards to tap for short-term use to cover down payments and closing costs (there's a company that specializes in helping real estate investors do this).

cards?

That is going to annoy someone thinking they are getting a birthday card or something...

  Hitting up on Grandma or maxing out the credit cards as the scammers advise gets old to hear.