Even though it is hidden that’s not to say your stuff won’t still get stolen. This is a nice looking display piece and any thief would be proud to get his/her hands on it. I’m not saying that I know from experience or anything.
What you really want to do is hide your valuables in something no one is going to consider. Like a hollowed out cool whip can in the back of the fridge.
All your hidden needs
I’m all about secret passage ways and hidden compartments. I think every home should have at least one of each. If I could build a house that’s all it would be is one giant series of secret passageways. I’m basically describing the Winchester mansion now that I think about it.