Do not use Matthew Brown from The Frankfurt Group.
http://www.thefrankfurtgroup.com/
I was asked to do a design by Matthew Brown for
http://www.streetsurvival.org/
He sent me emails back and forth giving me amend after amend.
Whenever I asked for payment, it was simply - I'll get my assistant to sort it out.
When my designs had been approved, I asked for payment - His excuse was someone had passed away in his family he would return after 2 days.
I wait 2 days...nothing. I have to keep chasing him up then he keeps saying, "I'll be back in the office in a few days"
Went on for a full 4 weeks SINCE having done the designs for him.
He then said -
I need your TAX ID to pay you. I gave it.
Still no luck.
Finally I had no option but to open this topic to let others know about this guy and since then I have received some crazy emails from him that you may find in this topic for your own information and future experience as freelancers.
I have stored all emails and IP of his so if any wants anything for an article on scammers for the net, feel free.