I’m using WhatsApp. I know there’s been a big huha about WhatsApp at the beginning of the year, due to its link with FaceBook and issue about privacy and that quite a number of WhatsApp holders moved to Telegram. But in the community that I live in, WhatsApp has been a way of life for many years. It’s the way we conduct business and communicate with our family and friends.
As a rule I don’t keep any personal info in WhatsApp, and I’m always careful what I say whether e-mail or any place on the Internet. But I’ve used WhatsApp for three years now, and have nothing to fault it with. It works very very well.
I am using both WhatsApp (for personal use) and WhatsApp for Business (for professional use). For me its not possible right now to switch completely to Telegram because all my friends and clients are on WhatsApp..