Just dealt with him yesterday! great seller highly recommended!!

Im using the Nillkin Glass SP..and its nothing like the previous SP's that you've owned before.

And ive used SP's from SGP which costs RM 120 on previously on my IP4.

The clarity you get is amazing and its much more sharper compared to normal SP. It's literally a glass that is sticked on top, just dont drop it lah. It'll crack the SP for sure and you'll need to change the dock adapter to the bigger one if you are using dock charging because the standard one it came with wont fit due to the thickness of the SP.

No issue's in touch sensitivity. works perfectly fine