On the top of the 505, it has two card slots, and they come with a plastic insert in there (as you all know!). I take my reader everywhere, and when I go places, it's in my purse. somewhere along the way, one of the inserts disappeared (I suspect my "handy" children), so it's been an open slot for a while.
I'm just wondering if this will cause a problem down the road-- will it damage whatever exposed parts are inside, should I ever decide to get a memory card for that slot? should I be covering it with something? It does travel in my purse and I know that's not a dust/lint free environment