I regularly write everything I need to do, on the calendar. My calendar is full of what our hubby calls chicken scratches. I have dentist appointments on the calendar, online seminars that I want to attend, plus things I want to do in a certain time period. I have a whole week marked off for when I want to make reservations for our trip, plus I have a week marked off for when I want to call the HVAC contractor to have our A/C unit tested prior to summer. When I looked at the calendar, I saw that I should call the HVAC contractor in a couple of afternoons. I put a reminder in our telephone so I would get an alarm to remind me to make the call on the next Sunday. For some reason, I went for supper with our sister plus I left our iPhone home. The alarm went off while I was at supper plus by the time I got home, the iPhone automatically dismissed the reminder. I forgot all about calling the HVAC corporation. Seeing that I had put the reminder on our iPhone marked on the calendar, when I next looked at the calendar, I thought I had made the iPhone call. My hubby asked me if I had made the iPhone call plus I told him that it was on the calendar plus what did she think. She just said okay plus walked away. A couple afternoons later she once again asked if I had called the HVAC corporation. I was a bit upset that she didn’t guess me, however I couldn’t remember making the call, and i called the HVAC contractor who told me I hadn’t called, however our hubby had.