I am a student. I have been using whatsapp 1 year after it has been launched since I had got my new phone 1 year late. Whatsapp is comfortable to be used on mobile but more comfortable for me to be used on my laptop. web.whatsapp.com is a website so it can be operated from any browser. The website is very user friendly and easy to navigate. But along with the pros of the website come some cons too. Like for example a hacker( unauthoried person) can open this website on his browser ( browser or Chrome) and scan the QR Code from the victims phone, and he shall get access to the whole whatsapp account of the victim. Like for example he can change the victims status or profile picture, read the victims text messages, and also be able to send messages to anyone on the behalf of the victim. Another con is that it requires your phone to be in sync with the website that is your mobile needs to be connected to the internet. I feel that whatsapp needs to work a little more in terms of security to achieve the best results but still I would rate web.whatsapp.com website with an overall score of 7/10 and with this review I would like to make the users of whatsapp aware of the benifts and threats they may face. Thanks for reading.