The ones that gall me are the ones that get you to take the survey and answer all the questions and then ask your age. I'm 66. So I answer. Then they come back and tell me I'm not in the proper age range - say 18 to 25. Why not warn a guy before hand?
I'm over 75 and learned Cobal, Basic, etc. and how to operate in DOS. I built a computer from scratch. I've mastered Windows 8. I leaned how to "teach" my computer and printer to talk to each other. I've been reading CNet since it started. It galls me that today's users are so concerned about their pizzas and that surveys only have an "over 65" option.