I like to have a history of the calls with the display showing the date, the time, and how long the call lasted. I like having that so I could go through and make sure I had billed clients for all the calls. For some reason, the main display only shows for the current week the day ("Tue", for example) with the time and length of the call. I have to click on each call to see the incoming time and remember that Tuesday was February 27. It used to show all on one display, the time of the incoming call the length of the call, and the date of the call for easy reference when I was doing my timesheets.