I bought two of these for my two children aged 3 and 6. I'm a little disappointed with this advent calendar. It's only the 5th December and I've given up with opening one door a day already and let them have it all in one go. As the finished article with the stickers on it's quite cute. But each day you get one piece of the collection. Day 5 is just 3 little plastic carrots which on their own are useless. The sticker sheet is inside the box, as is the 'flat' which turns out to be sheet of cardboard. Personally I don't think this works as an advent calendar purely because you can't play with it until you've got all the pieces together and finished the set and put the stickers on the pieces, otherwise it's just a collection of useless bits of plastic. By the time they have opened all the doors it will obviously be Christmas and by this time they'll have far too many more exciting presents that this will be put aside. Not recommended I'm afraid. I paid less than £5 for it and personally I don't think it's worth that even.