How much will it cost to send this letter to ? <a href="http://www.kurusurin-coop.com/main/uni-vite-india-c02d.pdf">uni vite review</a> A spokesman for U.S. operator Sprint Corp said questions about any change in how BlackBerry devices are sold should be directed towards the company. A Verizon Wireless spokeswoman also declined to comment specifically on BlackBerry but said it would support its customers.