As the sunrays cascade over my face, I hope my third attempt to write this blog will be successful. Because how do you write about the biggest mistake in your diabetes career? About a morning filled with hypo’s without a logical explanation, and not even going up when you don’t bolus for lunch? About not rising above 3,5mmol (65 mg/dl) for six hours (!!) and only figuring out why three days later? 30 units instead of 0.