My journey back from Cheltenham was fine. My sat nav sent me the same way I would have gone anyway, M4, cut through Bracknell but instead of going back up the M3 to the M25 it sent me around Woking and then up the A3 and similar to @Fignon's Ponytail post above the M25 was empty. It did add...
I'll be driving back from Cheltenham (to Crowborough) on Saturday morning. If the diversion is that bonkers do people reckon I'll be better off staying on the M4 and going clockwise round to the Dartford crossing?