I have used this add on for some time on our site now, and I am changing my review from 4 to 5 stars. It replaced Taiga chat Pro when the coder stopped answering questions and adding features like a robot. This chat is excellent. It is rich in features and has the features we need, such as a robot that can be programmed to respond to phrases. The coder is responsive, and updates it frequently. It allows multiple room chat, one at a time. The positioning and installation is easy to do and intuitive. This is the best chat for XF.