So most people would likely not enter into an agreement until you are 18, unless you have a co-signer.

He said even with my father as a co-signer it will still be 6 months.

I have a co-worker whose dad own rentals in Baltimore who charges utilities back to his tenants and finally gave copies of bills to his tenants after years of arguing with them, mainly college students who rent rooms.

My husband and I are going to purchase his family home, where he is currently a "co-borrower", and although this would technically be our first time buying a home, because he is already on the loan, they advised us to refinance. 

She wants to sell and I founded because is a co-worker of my wife.It is a single family 3/2 in Miami Gardens 1075 SF located in a big lot around 9K SF good condition but needs a bit of a fine tune from what I captured from photos (painting/baths/other).

How do you quiet title against a co-owner, what do you allege as to why you have better title to 100% of the property than the other guy? 

She's complained to her father, who is a co-signer on her lease, and he has gone into helicopter parent mode harassing us to "fix" the problem.

I have a co-worker who wants to move away from the area and is willing to sell his home to me.

Around 2005, a co-worker decided to do a lawn care business on the side and wanted me to help him.

It is not a co-op, just a standard condo in the suburbs.