https://www.bitinstant.com/ https://www.bitinstant.com/ is often recommended for quick purchases. Most people keep bitcoins in their own wallets on their own c

https://www.bitinstant.com/ https://www.bitinstant.com/ is often recommended for quick purchases. Most people keep bitcoins in their own wallets on their own computer, USB sticks, whatever. Make multiple copies of your wallet, and encrypt them if there is any risk of other people getting your wallet. Or test out services like coinbase if you feel comfortable trusting someone else with your money.