Top critical review
One person found this helpful
I'm pretty sure about this effect
on 31 July 2015
Long and convenient. I eventually managed to break all of them by standing on them or similar which then cracks them open and causes the springy bit of metal to escape... but this was after much use.
One flaw I noticed was that these were visibly slower to charge 2 amp usb devices than shorter cables... I'm pretty sure about this effect, but I feel a bit bad about not being able to publish something more experimentally verified. Works fine for phones though.