If you are going to mix it with Coke then buy the cheapest garbage you can find. Waste of decent hooch to mix it with that muck.
Straight then go Gay !! Tish Boom . Aged Mt Gay which sadly is impossible to find in Australia is pure liquid gold and not be mixed with anything on pain of keelhauling. Standard Mt Gay is still my favourite for general consumption and can be drunk straight or mixed. I like either tonic or dry ginger with a big squeeze of fresh lime juice.
“Give a man a fire and he's warm for a day, but set fire to him and he's warm for the rest of his life.” Terry Pratchett