Written on: 21/02/2013
First, the time frame given as 5-10 minutes was misleading, it took more than 24 hours to get the code, and I was about to dispute the payment with paypal.
Second, the instruction were very confusing, although the phone made and model were specified in the order page, the instruction that came with the code were categorized and non of them included clearly my option.
Finally, it worked. But the experience was frustrating to some level.