PREPR Safety Can Opener 5 "Best ever can opener" Mr Bruce 25 April 2019 I read all the reviews on this, lots of negatives, but thought that Lakeland wouldn't sell a can opener that didn't work. I was right. First time used on tin of grapefruit, locked on no bother, took top off with built in grippers no bother. Perfectly clean cut. It was a pleasure to be able to safely drink the juice straight from the tin ! It's a shame the negative reviews have dragged the rating on this down. it is definitely a five star product.