An easy chat module to communicate with your customers. The S5 Habla Chat module is powered by the free chat software found at www.olark.com. Once you follow the below tutorial you can simply install the module and publish it to any position and insert with plain text or HTML that will activate the chat module in the "Post-Text" area of the module.
Finally install the module and publish it to the any position in your site and enter some text in the post text area of the module. In the module's backend insert your Olark ID (the one you copied earlier).