I bought a fitbit charge 2 for my wife in april of this year (2020) and it has stopped charging so it's not fit for purpose. My wife went into our local store in northwich cheshire and explained the situation. She expected that argos would honor the warranty of 12 months as she had only had the watch for 5 months. The shop assistant told her that it was in excess of the 28 day return period? And she would need to send it to fitbit for assessment etc. But we bought the watch from argos not fitbit and the contract is with them. This is the last time I will buy anything from argos.