Disappointed - low step count

While the app is reasonably easy to
Setup and use, I am returning the tracker (Walgreens Premium Tracker) because regardless of what I tried, the step count was low by 25-50%. I went out today and bought a Fitbit which has more features (and $$) than I wanted and doesnt look as sleek as the Striiv - but does seem to accurately count steps.

sadwouldbeplayer about Striiv Activity Tracker