i can highly recommend the Knightspeed mobile handset bracket. It fits securely to the grabhandle to the side of the centre control console neatly facing the driver and near the charge point. It is high quality so fits in with the F-Type interior, but most importantly the mechanism holds the phone so well so even on a trackday it does not fly out. The release button also has a nice ergonomic feel - making it easy to insert and release. I realise this sounds like an advert - but i have been genuilely so impressed to the point i would say Jaguar should consider installing it as standard equipment. I am not sure why car manufacturers continue with cupholders but have not really looked at mobile phone holders integrated into the car.