Questions about Sandisk Ultra Luxe

PLease update your specifications, this stick doesn't write at 150MB/s but at max. 60MB/s (as per the producer datasheet - written in small at the bottom of last page): https://documents.westerndigital.com/content/dam/doc-library/en_us/assets/public/sandisk/product/usb-flash/ultra-luxe-usb-3-1/data-sheet-ultra-luxe-usb-3-1.pdf

I bought 2 of these at Digitec yesterday. Is it normal that - whether in use or not - they not only get warm, but really hot (you have to let go after a few seconds to avoid burning your fingers)?

Why does this USB STICK only cost 8.40 at Melectronics ? Also at other suppliers under 10 ! Does digitec really need this to annoy loyal customers.