**** on the run

So I just cannot get a response from Terrence Schwartz so I have to ask if ANYBODY knows how I can get hold of him. Maybe you can advise Hello Peter and they can advise me, I guess, else I do not know how to find this devious individual. He still has not given me a receipt for my money paid to him for a very inferior service PLUS he has yet to give a guarantee as his ads say.. Is it not strange that his adverts etc. do not show the company address or even the email address...You just cannot get hold of this ****.