Wirelessly posted (BlackBerry9000/5.0.0.238 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/107)
I use the hsbc premier mc which doesn't charge forex fee. The benefit is not very good...
Visa and MC both charge 1%+ for forex which is their interbank rate, then credit card issuer charge an additional 2%+ on top
That's the bread and butter for banks...