As with many of Disney products their marketing is second to none. My 4 1/2 year old daughter wanted this item has soon has she saw it.
Arrived from santa and was played with intermittently over the next few days.
Diary is pink and with the usual decoration of disney princesses, inside there is a secret compartment and tray for paper and pen. Pen allows you to write invisible messages which can only be seen by using the light on the key fob. The key fob also unlocks the diary with a typical Disney fanfare (this is very unpredictable and works pretty much when it wants) . The diary also has a very annoying alarm ring if the diary is tampered with,this we also found to set off on its own accord.
It is now 22nd January and the diary does not stay closed the fob is not working and my daughter has lost interest.
On the whole we paid £19.99 for what appears to be a good idea but falls down on a cheap made product, that has short lived playability and is not durable for the treatment of a 4 1/2 year old.