Hi Bill, Just a quickie... Do you do any free Demo Revo maps? I know of some places that will do a free 200 mile or 24hr (igntion-on time) Revo map? After which time, they automatically turn off and revert back to factory Map. Basically, I have me and 2 others who are wanting a Revo map, and we are only up the road from you, but we'd like to give a generic map a try before splashing out 300+ quid. Thanks!