Rather than buy at duty free, my wife and I (Canadians) decided to support a local business. When we entered the store we were not greeted - the clerk was too busy talking with a friend on the phone and didn't even have the courtesy to hang up. We found what we wanted and stood at the cash for about 30 seconds before she finally ended her call. The store did not accept debit, so I paid with cash - Canadian funds (which our dollar is now on par with the US). I was informed that there was a 10% exchange rate. I paid it, but told her that we will not shop there in the future.

Very friendly and helpful staff. A very good selection of liquor, and wine.