Daughters fancy new insulin pump:
Rant 1 - works with Safari and IE, no Chrome support - that takes some skills
Rant 2 - Wife's laptop is Windows 10 - sync website identifies the operating system as "Windows NT" (unless a typo and they meant Windows TeN)
Rant 3 - syncing data - "next" button wants you to re-set up the device (from scratch) - "finish" button (on the same screen) actually syncs the data - did they do an UX training?