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.
Feels cheaply made & the tape isn't real smooth. Seemed to work accurately, but get a bit of sand in the handle & it won't slide very well. Only got to use it a few times, before a freak wave washed over it & that is how it died. Going to look for a more robust waterproof (& hopefully) sandproof model for my next purchase.