I don't know if anyone will be able to help me but I am an author from the UK who has recently been commissioned to write a book about a Mr. Daniel Tzvetkoff, who was a director of a Brisbane based payment processing company called Intabill. Prior to Intabill Mr Tzvetkoff was also involved with other payment processing companies such as Merchant Solutions. If anyone has any experience of dealing with these companies, or with Mr. Tzvetkoff himself then I would be most grateful if you could please get in touch with me. Thanks