You will want to check with your bank to make sure that your card is still active. They may have an issue with a card not being used for a very long period of time, then it's first attempt is overseas. Their fraud detection may kick in, so make sure to try it here first.

Getting a good rate or not depends on what your bank charges you to take money out overseas, some fees can make the trading of bills at the airport kiosks look like a good deal.