I am new here and don't want to rock anybody's boat; however, my opinion is that the not a robot verification question process is far too difficult.
I just tried to submit a post and failed the silly question over a dozen times; I even Google searched for an answer and could not find one that it would accept; that is ridiculously too difficult.
It was asking for a "well known" Canon competitor, first letter "F"; after at least a dozen fails, it finally changed the first letter to N; I typed Nikon, and finally got past it.