I'm not Sure if this question as been asked (sorry if it has) but does a screen protector effect the 3d quality on the top screen in a Negitive way at all ?

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Currently playing
Shadows of the damned, assassins creed 3
final fantasy 13, gta 4: complete, dishonored
nothing
ps all stars battle royale

Games recently beaten
assassins creed: liberation (best portible open world game ever dispite problems)
Kane and lynch 2: dog days (meh game for 5$)
Games remaining in backlog: 8