I was driving up the M4 towards London on Saturday - intending to charge at Reading. Halfway there, I see the Reading SuC symbol on the Nav app is greyed out. Eeek! Zoom out to find this... (sorry about the quality)... Even more 'Eeek!'. Anyway, I had my CHAdeMo adaptor so I thought I'd try Reading anyway and if necessary go to the M4 services there and use the adaptor. Low, when I arrived at the Reading SuC ... there was no-one there at all! Perplexed, I charged up and carried on... What does the greying out mean? Is it in any way accurate? If not, war's the point?