| Interesting and ingenious way to gather information. The trouble was it was difficult to choose only 4 items for the device when you offered so many interesting ones, like a larger cartridge size for those of us using high amounts of insulin, and maximum dose sizes exceeding those usually offered in insulin devices.
A bolus calculator would be very handy too. My own wish is for a device that tells me my last shot date and time and number of units. It would save many an anxious moment wondering whether or not I actually did given myself the shot or not. | 
