The resulting messages will be wiped off after a while. Also, there is no option to instantly delete the messages from your chat room (Did anyone ever think about that?). We are going to look into this question.
★★★★★ Messages are always saved until you delete them. Your conversations will be available for you to browse at any time.
★★★★★ Instant messaging with people who are available for live chat
★★★★★ Its talks with people who are available to Ch