Amazon calculates a product's star ratings based on a machine learned model instead of a raw data average. The model takes into account factors including the age of a rating, whether the ratings are from verified purchasers and factors that establish reviewer trustworthiness.
It became my favorite wallet ryt now... I bought this several months ago but still now thr is no issue with this...and the best part is it's so slim when compared to anyother wallet... But one problem with this is it won't have any card holding thing...it's just a normal wallet with decent look