Update by user Aug 05, 2021 Still nothing from fitbit, I even asked for the less expensive Versa 2, no deal. So I bought a Garmin and it works perfectly. I will never buy another fitbit. Original review posted by user Jul 06, 2021 I received a Versa 3 for Christmas, the heart rate and Calorie burn during my workouts was lower than previous readings with an older fitbit and other devices. Fitbit had me do numerous resets to no avail. They finally replaced my Versa 3 with another Versa 3, and it has been even worse. Same inaccurate workout readings plus missing sleep score/results half the time. Now they have been stringing me along saying they are