Alas, I can not boast of positive experiences with distribution companies who supply to our country "noneymovye" headset. Actually, in communion with the producers managed to find a common language is not always the case. As an example, recent reviews of headsets Bluetrek - products are extremely weak, with an extremely overpriced, questionable marketing advantage, simply put, a review of one of the products I just started writing because of the fact that the review would be the same as in the case of models Sugar and Sense. Therefore each call from the representatives of these companies gives me some sense of - well, here again, great, will have to explain why the product no.