Yes it seems shocking to know that I am saying most popular site worst site ever. but seriously it is as I experienced facebook in starting the site service is good and its working conditions are proper but as the time goes facebook is becoming worst in service . in present if I am using facebook that feels like most frustrating service even I have best internet connection. if you open homepage you find many errors many times as it start to upload all videos automatically as it wants to consume more to more data of you even there will be no logout option till full page loaded .
If you go fr message box all the message load forst and then your choice one will come . once we click on profile whole profile from initial to final start to laod there is no option to stop that . as facebook is thinking that it is very clever thought of them but it makes us most irritating . they are giving us service like we are fools and all the concentration of fb is on consuming much data from user .