We are The largest vape online store. At VapeYaya https://www.vapeyaya.com/, every employee is an avid vaper. This gives us the ability to rigorously test every product prior to offering it for sale. Every clearomizer, battery, variable voltage or variable wattage dial, every thread, button, o-ring and seal is tested, re-tested and put through real life use. Anything that does not stand up to the VapeYaya Quality Standard is eliminated.