2 of 3 people found the following review helpful
3.0 out of 5 stars
Perfect design, but risky to use!, 14 Jan. 2014
Had I written a review for this after a few days, it would get 5 stars. Used everyday moving between home and office computers, I found after a while that the actual data chip worked loose. I could go weeks and months at a time when it was fine, but all of a sudden the chip would stick in a USB port. The worse, however, were the two occasions when the chip worked loose in transit. Spending hours retracing my steps I found it (it's rather small!!) once in a store cupboard and today in a muddy pathway on way to work, simply from taking keys out of my pocket.
I think it's a brilliant and convenient little device, but I would advise anyone against using it on your keyring as you don't notice if the chip has slipped out of the metal casing until it's too last. I was very VERY lucky. Others might not be...