This product is of an good standard, with a case has a leather cover with a plastic 'chassis' that the 8S slots snugly into.
As I said in the title it is a good bit of kit for the price, but there are a couple of thin plastic top edge pieces to be aware of, where the volume buttons and the camera button are, on the right side of the phone. If you are not removing the phone again, you'll be fine; however, I bought a microSD card after slotting the phone in, and had to take it back out of the case. In doing so, or in pushing it back in, I snapped the very thin bit of plastic near the volume buttons that sits above the buttons, and ended up having to snip what remained of it off with a pair of scissors.
That said, the phone is still safe in the case and, to be frank, the thin plastic edge pieces don't add anything to the design. The thing would be better off without them. Not having those edges there does not make the phone any less secure in the cover.
The black stylus works fine with the 8S screen; however,I can see me losing it quite quickly or getting fed up picking it up to let me move around the screen... so I've gone back to using my index finger.