I got this the other day but i have just got a iphone so no longer needed
i paid £50.00 plus £15.00 to unlock
A mobile broadband dongle and wi-fi router all in one.
The 3 mifi allows you to wirelessly access the Internet and then create a wifi network so that you can share the connection with multiple people or multiple devices - so you can download apps onto your iPod touch at the same time as surfing the internet on your laptop.
It also means you don't have to connect a USB dongle to your laptop to surf the internet - you can sit in a cafe with your laptop surfing the internet with the 3 mifi in your bag. It's small enough to fit in a pocket.
I've had this wifi dongle for about a month. I've been using it as my main connection, but have decided to get a landline instead. As long as you are in an area with good 3 coverage (check 3 website), the 3 mifi is very quick.