My battery runs down much quicker after the oreo update. i have mine in stamina mode all the time which helps, although we shouldnt have to do this because of a bad update!
Also the touchscreen on the edges are very unresponsive when using the type pad, sometimes have to press up to 5 times just to get the letter P. This only started to happen after the Oreo update.
I was very happy with this phone especially the battery life but not anymore
***The phone worked perfect before the Oreo update. The problems started immediately after the Oreo update***