I can't stand the taste of Flax oil, even mixed in with a protien shake it tastes aweful. It must be the worst tasting stuff ever, even worse than Ref-b. I take the Flax caps instead, they cost a little more but its worth it to me.
Flax oil will also slow down the stomach emptying when taken with a Pro/shake, ideal to maintain stable Insulin levels throughout the day... btw choose a good quality oil
I haven't read the article yet but I'd like to say a great and tasty way to get some omega 3's and 6's is HEMP seed, flax oil can actually cause a deficiency i omega 6's if used exclusively for too long, hemp seed should not.
An even better choice is Udo's Choice oil, now that's probably the most complete, best mix of EFAs available.