Un(?)related: port is something which is, sadly, not popular at all in my region, but I have developed a taste for it during my stays in Portugal and Spain.

For a cheap introduction to the drink you may try this one:

http://www.winelegacy.com/ItemDetail.aspx?Item_ID=112

although it's better to buy Portuguese ones. Porto Calem was definitely the best I have tried.

Don't buy Late Bottle Vintage before you know what you're doing and when to open the particular bottle I felt so proud once that I bought a prestigious brand before I checked that I should open it in 2015