I am not an oil fan by any means, most of them don't do anything for me, and only tried this after the discussion with the Doc.
Very enjoyable oil, tastes good, but found it slow to act, even with added fats. Hard to time my medication this way, the activation time could be 2-4 hours even.
A bit pricey for £80. If it's ever on sale, grab one, if you like oil.