I have 2 cases of the old Ecosoya PB wax that have never been open and have been stored in a cool dry place for a few years now Do think it's still good I know after I use these up I'm going to have to find a new wax to use which I'm am not happy about Ive been thinking about tring the new PB but I have heard mixed reviews about it Also anyone ever try the Just Scent 50-50 pillar votive wax.it's half soy and half paraffin wax. Thanks