This calender is really good if you're a fan of Sherlock. It's well made and the pictures are really nice, with a little poster thing half way through. I stupidly bought mine from Calender club and it costs double there, but it is worth it. So much so that I bought another one from Amazon and now have two. The paper quality is good and the colours are vibrant.
Most of the photo's are of Sherlock and John, with one of Irene and another of Moriarty. My only peeve would be that the other characters don't really get a look in (Two tiny pictures of Lestrade and only one big one of Mycroft) but apart from that it is a really nice calender and I know Sherlock lovers will enjoy it, especially at this price.
If you're a fan of Benedict and Martin you'll definitely like it, but if you're looking for the other characters (Moriarty, Molly, Lestrade, Mycroft) you may be disappointed.
I like it either way though. :)