Mil has bought us one but then she buys us one every year, its a paper one that you just open for the pictures not chocolate. Personally I don't like the chocolate ones but maybe that's because I didn't have them as a kid. Growing up for me the excitement of the advent calendar was seeing the picture underneath (nativity related even though we weren't a strongly religious family) and counting the days. Nowadays they all seem to be chocolate filled Disney/Ben 10/Barbie things, which have their place but I don't like them and get annoyed at the lack of traditional ones in the shops.
I might make them when she's older. Or buy one of the fabric ones with pockets and put a Christmas decoration in each, so she can hang it on the tree and fill it up throughout December.
Anyway lol... I will probably show her the advent calendar but I doubt she'll really be interested for another year or two at least.