My comment did appear after I included a complaint with it. The earlier comment, without complaint also the miraculously appeared. I'm okay with that. No system is perfect. I enjoy the chance of looking at other people's comments when I submit a comment, but I find it very challenging at times either to have adequate understanding or to slot myself into the limited choices for evaluation. This is fun. I do think they have a system that seems to have merit, but I do still find that perfectly reasonable comments go missing at times.