Testing My Fake Fitbit

Barb and Laura have real Fitbits and I have a fake Fitbit.  Barb doesn't believe that my fake Fitbit tells my correct steps on my afternoon walk.  So Laura and I went on my afternoon walk together and we compared the steps on her real Fitbit with the steps on my fake Fitbit.  My fake Fitbit recorded slightly more steps than Laura's real Fitbit and Barb was very surprised.