I've received emails and read on the web site that if I trade in my phone I will get a $300 credit. It doesn't say up to$300, it says $300 credit. One chat agent said I'd have to call the trade in line and gave me the number - but there is no option to talk to a live person to get the promo code. When I went to the Verizon store I was told the $300 credit was only for new customers and my phone was only worth $20-what a joke. It doesn't say that anywhere on the ads about the credit. Why? To lure you in and get you to buy that phone on the spot from their sales people wearing ugly Christmas sweaters. Is this really the case - the $300 credit is only for new customers?