Wi-fi and printers....
I now tell customers I do not support wi-fi printers.Yes I'd tell them what to do and show them but folks still like having their backsides wiped for them.
I got fed up getting called out to drive across the city to spend two minutes typing the WEP key back into the printer to connect it and then charging them £40 for the pleasure.
Especially when the printer cost £30.
I do have scruples. Like I said, get a mono laser with a Ethernet port and be done with it. Inkjets are toys.