By activating preserve data you'll never have to worry about being connected or disconnected to wifi/cellular data concurrently. We will make sure that you are only connected to one allowing you to preserve your data for when you really need it. Preserve Data checks in 45 seconds intervals to make sure that you aren't simultaneously connected or disconnected to both wifi/data. You will receive an alert if you are connected or disconnected to wifi/data at the same time.
