Amazon calculates a product’s star ratings using a machine learned model instead of a raw data average. The machine learned model takes into account factors including: the age of a review, helpfulness votes by customers and whether the reviews are from verified purchases.
Bought this voltage converter for my Beachwaver curling iron from the US to use here in Australia. Worked perfectly well. No issues. A little heavier than I imagined but I'm not planning to take it anywhere. I recommend this product!
It was well priced. Arrived fairly quickly and works as described. The wattage was adequate. And as a bonus, the converter included two fuses that will be useful. My second purchase of this product (the first one lasted 10 years).