Physically looks nice, I like the eink display, pity it’s not matter over thread.
Also looks like functionally is seriously limited with smartthings, like not being ble to switch the units 
When connected, SmartThings likely displays this information.
Button
Double press: Switch temperature unit
I saw the same product announcement and wonder why don’t they just release it as matter over thread, even though I am not sure if they ever release new firmware