im very happy to say that Ive been in touch with the man at Dexcom, and been through everything with him, got all the forms emailed to me and we could have the CGM by Wednesday, he said.He was very helpful , said he came to Liverpool quite often to go to Alder Hey and would willingly call in and go through everything with us. He also said we could have the moniter on a 2 week trial. If after the 2 week period, we didnt want it or it wasnt suitable for us, they will refund the money minus the cost of a sensor . I am over the moon, especially as said son has agreed to using it. I believe it is very useful when exercising, and has a rapid drop alarm and the high and low settings, which is what I was interested in. I really hope we are not disappointed.