I use mine every day for work and have for 3 years i also used use it for light trail riding in the summer on the weekends and touch wood i have had any major issue with it thw only issues i have had are leaking head gasket after a rebore as it was pattern part and not genuine and snapped clutch cable thats it the bikes on 23500 miles as well its due a piston and rebore now though as theres a slight top end rattle starting to develope.
Green laning in Essex, Suffolk and Cambridgeshire at the moment. Also do the occassional Enduroland. Defo don't use it for commuting - too much like hard work