Of the 4 rooms, only one is available, the order has not been called back, there is no Viber at the company, you need to send a photo to the mail. At least it's not pigeons. A company that deals with relatively high-tech equipment in communication only on a home phone. Respect.
Great company! Martha's manager is competent, quickly talked about the options, and promptly completed the documents. I advised a professional installation specialist.