Yeah! We got our NovoPen Echo from Canada last week, it's terrific and very easy for my DS to use. Is it your understanding that once the battery that displays the units dies, the whole pen needs to be replaced?? I have to fill out the warranty/registration card. I called the info # in Mississauga and they will not service it in the U.S. I can use my husband's aunt address in Thornhill, Ontario and then she can ship it to me; geez such a process! I'm treating it like gold; nervous that I will drop it knowing how hard it was for me to get Thanks!