OK, so 6.4 tested fasting 12 hours since my last meal late last night but I have been up for 6 hours. Before dinner yesterday BG was 4.7 (first sub-5 for ages) and that was a few hours after eating half the bread in a BA ham and cheese sandwich - about 10g carbs (I left the accompanying lemon sugar coated bun!). In the evening we had a fantastic meal and I had more carbs in the form of tomato bread with local dry cure ham, plus a steak and a few small potatoes, followed by cheese. Drank lots (a bit too much!) excellent red wine. Back to the hotel before bed and BG was only 5.3 - maybe down to the wine?