I am delighted to be picking up a Nissan Leaf Visia on Tuesday, did a test drive today, 8 miles, up hill then onto a motorway and a bit downhill on dual carriageway, managed to keep the range at 64 miles. I would appreciate any tips for energy saving, my commute is 23 miles there 23 miles back, all motorway, I reckon a steady 55 should be more than adequate