And people still have problems following that instructions. We gave a lot of instructions, but some people just don't read them. Or can't understand and follow them. Example from this week:
Yeah, main support guy for our client is on holidays this week and only a girl from sales is available and she doesn't know why our device doesn't work, she tried resetting her phone wifi but still can't pair our zigbee smart hub connected with usb modem stick (problem: no one told her she needs to message us to actually activate sim card before installing device for end client).
Yes, you can solve this one problem, but there are many more we didn't see yet. Consumer support does not scale and you can't write tests for something you don't know will be a problem.