Hi, Just received my device which is blue color oval shape about 1'' X 2". (is this the same for everyone?)There is only one small button. Really appreciate if someone could tell me what to do from here. I have not received any emails saying they have sent the device. There is an accompanying letter which says to activate it. In any case, it will activate in 7 days. If you have activated and used this device, please tell me what to do as I am afraid any screw ups will just freeze my account and I can't access. Thank you.