Too much adds.after the update sometimes previous video also displayed in half of the screen with the video I played,mostly at the time when I skipped add.If channel has uploaded any video without add YouTube automatically adds an add,And dear YouTube service organizers we didn't recharge our phone untill it become very very necessary to call then how could/why we take addfree subscription on youtube.I don't have any problem with adds it's for your info because I'm not addicted utube till now.