title: Is it normal for Firebase A/B testing variant to keep changing on re-fetch?
body: <p>I have a Firebase A/B experiment running on Android,
  Experiment is based on a Remote config that has [A, B] values,
  What is weird is that sometimes when I fetch the value again from firebase I get a different one,
  for example first time I get &quot;A&quot; then third time it's &quot;B&quot; is this normal?
  like am I supposed to store the first value I get?</p>