Svigals and Allen say a multi-function card will make data accessible only to the proper provider, so banks will not be able to see medical records or telephone companies credit references.
We knew we wanted a sophisticated but affordable loyalty program across all of our locations, but we wanted a solution that could also function as a gift card.
Do not use Eye-Fi cards inside aircraft, or where the use of radio transmissions are limited or forbidden, or set the Eye-Fi card's transmission function to OFF.