Instruct: Classify a review into positive or negative sentiment.
Query: Love It

We were spending a fortune on 1.5 liter bottles, literally buying by them by case. Had used a Brita pitcher years ago, and hated the taste. Pur is far better (though it took some getting used to after Evian.) Haven't had any problems with the unit, or with replacing the filters. Very straightforward, and fairly solid. We have to refill several times a day, and change the filter monthly. Small fridge, so we can't fit the larger dispenser. It feels great knowing our water is clean & safe AND that we're no longer generating a ton of plastic garbage. Highly recommended!