When dealing with any foreign exchange, you must remember that they have to adhere to AML and FINCEN rules and regulations. Just look at their verification and process time for foreigners. If you want to pump and dump I suggest you stay local. Find an exchange that keeps its servers in/near your country.  I'm trading at Coinbase, MtGox, and BtcChina. They all run at their own speed and I have to jump through a lot of hoops but I'm no screwing myself by putting all my eggs in one basket.