Called twice within 4 seconds using two CID's (9492321232 and Irvine CA) attempting to fool nomo robo, but it didn't work! This is similar to when they try the 4 second ring/hangup/ring/hangup trick to try and overcome blocking devices. Last message didn't get posted because I spelled out the "nomo word" as one word and for some reason, they moderator does not like it (go figure???)