Is it really that surprising in an office environment? They're probably all using the same model of computer that was purchased around the same time and from a

Is it really that surprising in an office environment? They're probably all using the same model of computer that was purchased around the same time and from a reputable vendor like Dell, etc. If you read the article though you would see this person's complaints are not with the upgrade process but with the memory usage, touch interface, and other behavior of Windows 10.