Doing great job Samsung when device geting old then stop giving important apps in flagship mobile's like s9 and note 

Awesome update, dont know about cons

What the use of iris scanner if I am not able to lock my app, after update One Ui2 still not available S Secure. How funny is Samsung Note 

All other company are providing inbuild screen recording option why samsung remove this option from game launcher and screen recording option only for game, why 3rd party app we have to instal. This is the most important option in now days.