A terrible undertaking!!! They communicate normally until you transfer the money, and then they get sick, then something happens, then they sent everyone on vacation! The products are of conditionally suitable quality, they do not want to replace them, it is not realistic to go to the managers! Save your money and think carefully before choosing this sharashkin office!! As an offer, this is a deferred work (payment after acceptance of the goods from you) and the search for an alternative supplier.