I would like to share my opinion on a liquid screen protector (Fusso Smartphone Oleophobic)
I was surfing on the interwebz and i fount out that our beloved Z1 has a screen protector on top of it.
so as soon as i got home i took a knife and deleted the screen protector. (lost the sony logo on the front tho).
But my screen has no scratches and the brightness/clarity of the screen seems better.
then i bought this Fusso oleophobic screen protector because my screen was not that smooth anymore.
now my screen is verry smooth and the oleophobic coating rejects water so i can rub of the dust easily.
If you have any questions about it, feel free to ask me
(excuse my poor English)