For those who haven’t started using WhatsApp on the web, below is a brief tutorial on how you can do so.
==> Go to WhatsApp on your phone and click on WhatsApp Web.
==> Click on the + sign.
==> Scan the QR code found the on the page when you open web.whatsapp.com.
Once scanning is completed, you will be able to see your contact and start chatting with them. It is very easy to set up and shouldn’t take more than a minute with a fast internet connection.