Imagine the next situation:
I'm at my hobbycorner: switching between computer/cardreader and KN7000.
SDcard in cardreader, card out, keyboard in, keyboard out, cardreader in, reading in computer, card out, card in and so on. Many will recognize this situation.
My beloved wife brings me a cup of coffee and a biscuit.
So the next situation: SDScard in,SDcard out, a draft coffee, SDcard in keyboard, card out keyboard, a bite of my biscuit, card in cardreader, card out cardreader, put it in on my desk. Take a draft of coffee AND PUT THE SD-CARD IN MY MOUTH...
It could have been an expensive biscuit. So I warn you for this little devil . I never had this problem with floppies...
Be warned,
Cees