In regards to the coupon code coming back invalid, I had the same thing if I just went and started picking juice,
Try it at this link,
Free Electronic Cigarette
And use the red button that says "claim your bottles", once I did that and chose from the drop down menus offered, the code was accepted.
It is legit, it does work and it's a great deal.
This wouldn't work for me when I tried to do it on my iPad, but it did go through the first time on my laptop. I have never ordered juice online because I hate the idea of spending money on something I may not like. I hope I like what I picked, but I won't feel guilty if I don't like either of them.
Just placed my order does anyone know if they give a tracking code? and does it come through the mail man?