Found them to be very professional and knowledgeable. Identified our major pain points, offered cost effective valuable solutions, and finished the job in timely fashion. Highly recommend if you're fed up with your high phone bills and unreliable service through the major providers!

Professional, knowledgeable, helpful and kind. I found James' contact information from Grandstream forums. I had previously tried contacting three different US-based support groups, and none replied. James was very quick to reply and was kind enough to help me outside of his normal work hours (I am a veterinarian and had a fully booked patient load). I am very happy with the support he gave and felt his fee was completely fair.

Very knowledgeable and helpful!