To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Very compact but cheaply made. Took it on vacation before opening and went to put the batteries in and discovered that a spring was missing from the battery compartment. We decided that was a clue and returned it for a credit. Decided it wasn’t worth the money and told my wife to buy herself a good one with a case