ADJUSTABLE DRIVERS - YET ANOTHER GOLF MYTH
Actually it is not possible to adjust head loft via a dry jointed sleeve, their inventor confesses. An honest man, a beacon of light in an industry based on misinformation and lies.
http://www.clubmakersguild.com/dmdocuments/twgt_adj_hosel_drivers.pdf
Has anyone pursued a refund?
(I don't discuss / debate. Please feel free to shred amongst yourselves).