Great (when you can get it working)
I was warned about these and how hard they are to get to work, but being an awkward SOB I Bought one.
After three different versions of software were tried I FINALLY found one which worked (SIM Manager). BUT.. You MUST install SIM manager FIRST then plug the unit in. SO NOT use the disk provided it has the WRONG drivers.
One I'd figured out which was up to insert the SIM (useless instructions) it all worked fine and I was able to hack my SIM to use other networks (Yes you CAN do this) was fun watching my old Vodafone SIM work with EE - I wonder who got the bill for that because I'm not with Voda anymore after they ripped me off (or tried to).
Verified purchase: YesCondition: New