Farmtek rtk gps

Has anybody got or used the Farmtek autosteer kit? Its a French company, using a modified version of Agopengps, as far as I can tell. Their steering wheel motor looks very neat. Link to thier website; https://en.farmtek.fr
I would like to set up an agopen based steering system, but being a farmer and not an electronics expert, this looks like a good solution at a reasonable cost. It would be good to hear opinions on this from forum members