200: New Academy Position... Motorway MPG?

Hi mate, if your looking for better MPG thought about shedding a little unnessesary weight. E.g back seats, empty the boot and glove box.

Make sure those tyre pressure are always correct and set for motorway driving. Also check your panel filter and TB are clean as this can help MPG very slightly.
 
Another idea .. You work Saturday and Sunday 0745-1815? Is that right ?

22 hours over a weekend ? If so , the hourly rate is around minimum wage , why not get a weekend job in Manchester. Negates the need to drive back to Wales on a weekly basis and more money in your pocket.

If your the right type of person, get your SIA badge and work the doors , min £10 per hour.

Just an idea.