The MiFi is a little box, small enough to fit into a jeans pocket, and it has one function: to pluck the internet from the air using a cellular radio and share it with up to five other devices via WiFi. It is essentially a wireless router with 3G inside, and it has been getting rave reviews.
Have you an opinion, used or been to this object or place? Tell us what you like don't like about it, or post any specs/info about it:
