I have to admit I have had a good run for my money the last time I topped up was 20th September, I have travelled 849 miles on electric only, using 267 kWh @ 5 pence = £13.35.
Over the last couple of years cold weather period November to the end of February I use approximately 100 litres of E5 petrol over 1500 miles, not sure how it going to perform with E10 this winter.
Unfortunately I have suffered a brain injury and occasionally I get confused and often say the wrong thing.