Question: Generate a 5-star review (1 being lowest and 5 being highest) about an app with package com.google.android.gms.
Answer: Best app ever

Question: Generate a 1-star review (1 being lowest and 5 being highest) about an app with package net.sourceforge.opencamera.
Answer: Used to be great; 100% crashes now. Can't use it anymore even with uninstall/reinstall. Disappointed.

Question: Generate a 5-star review (1 being lowest and 5 being highest) about an app with package com.fsck.k9.
Answer:
Clean and simple Straightforward solid email client.