Im a user of WhatsApp for the last 9 months.When I think of the advantages, it is very useful.When I think of the disadvantages, its very nuisance.WhatsApp has its own advantages and disadvantages.The advantages are that we can view, if the receiver has viewed our WhatsApp message.Most of the people has WhatsApp.
It is easy to communicate too.We can create WhatApp groups.WhatsApp is very useful for business as we can communicate easily.The disadvantage is that many companies add us without permission in their WhatsApp groups.Also another disadvantage is that, the persons we want to ignore, send us message on WhatsApp, it is difficult is ignore, as the WhatsApp clearly shows that we have viewed the message.
But whatever advantages and disadvantages, most of the persons use WhatApp instead of message