I am using Facebook Messenger app from the last 2 years and today I am going to share my own personal opinion with you all guys.
Its an good app for chatting online and for free video calling too but it has many drawbacks due to which you will be in trouble a lot of time. DRAWBACKS :
1) It takes a lot of your phone memory, which basically means that it stored on your internal phone storage instead of external storage which is bad as it gradually slow down your phone because of the large space of this app which is about 298mb.
2) If youre using a slow Internet connection then you cannot able to use this app as it needs a good and fast Internet connection to load your chatting messages and for video calling feature.
3) Its Damm slow app and most of the time the app freezes and forced stopped when youre in the middle of chatting or video calling. Its very frustrating when the app stops working at the time of your important chatting/video calling session.
4) It takes a lot and lot of time to load picture messages and videos will takes a huge time to load and play even when youre in fast Internet connection.
5) Most of the time you cannot able to attach any pictures from your phone gallery as it always hangs on the same time which forces user to close the application. I faced this issue almost all the time when I am trying to upload an picture or an video clip.
After looking on the drawbacks and as per my own bad experience with this app I came to an conclusion that its not an user friendly app at all and I will not recommend this app to anyone who wants an good and stable chatting app.
Hope my own experience will help a lot of people to choose an good Messenging app.
Thank you.