Gen .:
The unnecessary scarce material dimensions, to my knowledge, unfortunately, used every manufacturer, it is a little hit and miss whether the Nat lies entirely on the Matierial. This varies even within a single manufacturer. (Eg from fossil that had held a 9 years, playing the other only 1 month.) This should not be so, but is so.
Altogether 1 star deduction.
Addendum:
Because of the note concerning to small card slots. I can not confirm that are just right for me and the cards can be pushed easily. Only a specialist marveled at the beginning, because there is the counterpart of the push button in it, so that it is during the insertion of the way. But once you know this, you can at this a professional make a slightly different insertion movement and it's no longer a problem. There I hold a card in it that I do not so often need.