After a six week wait I finally received my Chord Mojo only to discover I received a very old unit, maybe a year old, in the old white box, and with the serial number removed!! The serial number was actually cut off the box! Very clearly tampered with. Now what am I to do if this unit has been sitting in storage for a year and I have a battery problem. I was not aware that buying on Massdrop meant I was purchasing year old black-market product which would not qualify for warranty. I thought this was a legitimate purchase. Not impressed for the $50 I saved.