This has been as absolute boon in the kitchen, the perfect solution to measuring out viscous ingredients like ketchup, Mayo, oils and mustards; even better for sticky stuff like honey and molasses. It's accurate, easy to ready, adjust, empty and clean. It's also dishwasher safe. This has earned a place among daily use in my kitchen. One word of maintenance, rub some neutral oil on the rubber seal on the plunger after each dishwasher cycle.
Rating: [5 of 5 Stars!]