Google the Software company that can't do Hardware
I have a PixelBook and whilst it's a marvellous gadget the reliability is frustrating.
Bluetooth, sometimes works after sleep, sometimes doesn't, reboot required if not working.
Random re-boots during sleep.
Random runaway processes using all CPU, top of keyboard gets very hot, usually followed by a random re-boot.
Notifications swipes, sometime you swipe to dismiss a notification and it goes away other times it opens the application.
I'd not be recommending it to anyone until they have something that's approaching non-beta product status.