For under 100 GBP you really should consider purchasing this driver if you current driver is out of date or simply mis-behaving. It is is light and well balanced and it looks great (I bought the blue version) but the real joy comes when you see long drives flying off the face.
I have not adjusted the driver setting yet but it is nice to have the flexibility if required as even the sweetest swing needs a little help sometimes.
Great product, great price!!!