So I'm filling up with VPower, around £68-70 worth. My drive to work is around 4-5mins every morning & that's at 6am when temps are low. It stays parked up most days till 6pm when I finish and then maybe another 10min drive to gym then another 5 min drive from gym to back home. So overall v short journeys and not much driving in general. Worked it out and I'm getting round 17.2-17.5MPG n average with only around 190 miles to a full tank.... WHAT, can this be right coz TBH this sort of MPG seems ridiculous to me... Whats people's opinions, is it the short journeys killing my mpg....?