I bought this for my elderly grandfather. He has had dementia for a number of years now, and for a while he has become very confused about what day it is. A paper wall calendar becomes completely useless for a person with dementia, as he or she often can't remember if they have ticked off a day, and sometimes several days can be ticked off on a single day. This clock has at least saved him from the frustration, and embarrassment of having to ask what day it is. It is such an easy display to read, and not confusing like the smaller digital ones. I would highly recommend this over the very expensive flip calendar clocks.
I only need to find one that tells the month, the year and the season.