1) Where is the safest place to store bitcoin? Wallet
2) Where is the easiest way to store bitcoin? Exchange
3) Who takes the risk in using bitcoin? You
4) Who has been the longest running exchange for bitcoin?
BTCC’s history goes back to June 2011, when a two-man team in Shanghai launched the Yuan denominated bitcoin exchange under an uncertain regulatory environment, making it the oldest bitcoin exchange still trading.
It was one of three major exchanges started that summer, with Slovenian Bitstamp and the Russian BTC-E also debuting. Meanwhile, MtGox, in Japan, had the bitcoin market for USD trade cornered the entire year.
https://bravenewcoin.com/news/the-oldest-bitcoin-exchange-btcc-moves-into-the-us-market/You take your own risks...
Tip: maybe not use an exchange with a CEO from wherever the mtgox and cryptsy CEO were from