I agree with others that many aspects of the game need improvement. Gps positioning is horrible many times during a gym battle I will get error as my avitar has walked out of range, even though I am standing right next to the real life location. Once I start a battle lock my location till the battle is over. Also GPS doesnt accurately calculate distance walked.
Randomize who gets dropped from a gym when it is lowered not just low man on the totem pole. In my area unless you are level 33 or higher you have a hard time getting into a gym and no chance of saving in one. Let players collect coins when they fist get into a gym up to the 10 gym limit regardless of the timer. I hate spending the time to get into 5-6 gyms only to lose 1 or 2 before I can collect.
Lastly fix my settings to my account. Each time I login to my accout I have to turn off sounds and music and turn on battery saver but not my pokemon go plus.
Taylor-Hall about Pokémon GO, v1.29.1