Brian,
Just been drinking it straight. Sometimes, when i feel like a salad with mixed greens, I make a salad dressing by mixing flax seed oil with apple cidar vinegar, sea salt, crushed garlic and fresh ground pepper. It is pretty good! You should try it.
But drinking it straight can damage your teeth enamel,

so be sure to rinse your mouth with water after you drink it, then preferably brush to. But rinse
first, since I read somewhere that if you just go from drinking to brushing without rinsing first, you will actually be rubbing the vinegar remnants
right into the enamel of your teeth which is not good.
I dont mind drinking it straight. I have always liked really sour tasting stuff ever since I was lil. I can even eat a lemon as if it was a sweet tangerine!!
But if you cannot stand the straight vinegar, then try to make a salad dressing out of it like maybe the one above, and adjust the recipe to suit your own tastes!
peace
compash