It is always a concern when sending an expensive watch in the post to somebody you do not know. I decided to do business with Frank and to sell him my Vacheron Constantine and to buy his Blancpain. Frank offered me a fair price for my watch and he called me as soon as he received it in the post to reassure me he had it. He followed this up with another call and quickly posted the Blancpain to me as well as transferring the agreed funds to my account. This was all done very quickly and very efficiently. The Blancpain was exactly as advertised and I am very happy to be it\'s new owner. I am a keen collector of watches and I will have no hesitation in doing business with Frank and Heike Hempel again in the future.