I have bought from this vendor a Grade S+ OEM display LCD for HTC 10 and I found many trouble on touchscreen.
The sensitivity is very very low respect to the original HTC screen, the multi touch not works well, the double tap to turn off/on the screen not work at all, the "HTC Ice View" case not work at all.
The screen isn't OEM at all and it isn't compatible with HTC 10.
I've spent half day of my life and spent money to install and remove this fake screen and ETS support service have offered to me only a discount on the fake product (be aware, only on the fake product not on the shipping cost) .
I asked to PayPal and obtained a full refund (fake product and shipping). Without PayPal I would have lost my money.