I have one of the USB Medical Data Cards and it saved my life! I was taken to the hospital non responsive due to blood preasure and medication reaction. I was taken by a client with no knowledge of my heath.Taken by ambulance, When I was questioned by the nurse about doctors, medicatins, blood type, insurance, Living will, Health care power of attorney, health insurace and past medical doctor/hospital visits and I was in no condition to answer. The USB Medical Card is truly the card that can talk when you can't. A true LIFE saver!!!!The BEST $19.99 I ever spent! www,usbmedicaldata.com The gift that could save a life for only a $20 bill one time fee. SAVE A LIFE, it could be your own/spouse or your child or parent!!!