The best thing about sage talk is that it has all features of any other service which includes phone numbers, email addresses etc. It can be used to communicate with customers via live chats or emails by connecting them from anywhere in the world. I think this should have been integrated much earlier as we use many customer support services like Zendesk but not everyone will know how to install such software. If you are looking out for an easy way to connect your clients/customers then go ahead! You won't regret using sage talk once try it out. We had issues regarding our website's security since few years back where people were able to hack into us easily so i decided to get some kind of help. And after searching around i came across sagetalk who helped me solve my problem at no cost.