In July 2009, some results from the trials began to emerge. Five of the nine participating ISPs reported minimal speed or technical problems associated with the trials. Some ISPs reported that thousands of their members had voluntarily participated in the trials; others, that less than 1% had participated, and that this was not a representative sample. Some customers complained about over-blocking, and withdrew from the trial. One example was the censorship of the pornography website RedTube: ACMA refused to confirm or deny if the site was on the list, or if the site was legal. Leading Australian statistic experts, however, have labelled the trials as unscientific, lacking in proper methodology, unrepresentative and "about the worst way you can do it".