The calendar comes with me on the office table to use. For me is very important to get a quick overview of which date on which day of the week falls or has fallen. Therefore, a 3-month calendar is perfect for me.
What I unfortunately do not like good and resulted in point deductions, is the fact that when the calendar is set to the last week of the month, the previous month can not be completely overlooked. One could say the display window has come a little too small. In my eyes, actually a more serious defect that I give it 2 points deduction.
Also, I had a scratch on the calendar, which was not significantly, but due to the black housing but visible.