THEY WILL SCAM YOU!
When you switch over or trying to add a line, they'll tell you it's the price on the card that's full retail. So that you're paying $200-$400 over the actual price and they will technically ring you up for accessories that you don't actually receive or asked for. So when you should be paying for promotional price plus month and such, you're actually paying for accessories and then some that you'll never get. If they say they're giving it to you for "free" it means they already charged you for it.
Next time you go, ask for a receipt, the machines do in fact work. They'll either try to take a picture of the receipt but it's not the actual break down. And will over charge you and screw you over.
They do not need your code for you to make a payment, it's just so they can access your account to try to sell you more crap.
PLEASE BEWARE AND TRIPLE CHECK EVERYTHING.
I recently worked there and it's the same reason why I left, because i refuse to scam people and call it "selling". Selling takes skills, and scamming is just a shady and sleezy way of just trying to make a living.
Save yourself the hassle and just do it all online.
*putting a 5 star so people can see it. read more