What are some alternatives?
Coinbase - Bitcoin, safe and easy.
eBay - Buy and sell electronics, cars, fashion apparel, collectibles, sporting goods, digital cameras, baby items, coupons, and everything else on eBay, the world's online marketplace
Electrum - Electrum is an easy to use Bitcoin client.
Amazon - Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & much more
LocalBitcoins.com - LocalBitcoins.com is a person-to-person bitcoin trading site.
Needora - Get what you need, sell what you don't.