Simply put...MAGIC JACK DOES NOT WORK! It does not allow for communication between callers. It makes a skipping sound or no sound at all! There are times where no dial tone is available then there may be a dial tone but does not allow the call to go through after dialing. Other times phone calls are cut off for no reason. When it works, rarely, it does not allow voice messages to come through from the callers. Call waiting does NOT work as claimed. In a nut shell, DON'T WASTE YOUR MONEY! read full review »