Thanks for the info. $3 per liter is still a pretty good deal.

I guess if I carry in just 2 or 3 at a time, I can easily make the case for personal use.

Now that I recall, we brought back around 8 bottles from our honeymoon a long time ago, and I remember paying something. Last year we took back a rum variety from Bahamas and the 4 bottles between 2 people didn't attract any attention at all.