This is second one of these units I have purchased. I still have the original from about two years ago or so. It worried me a little as the cord going into old unit became loose where it goes into unit. Also the teflon seemed to be losing its ability to work. New unit has slightly different heat, am still learning to adjust to perfect temperature. But the unit really works fast once it is warm. They really are excellent units, well made, fairly heavy duty, and easy to clean (the bottom pan catches any spills you may have as well). They give you some little extras as well like a small whisk, and silicone brushes.Really it is best unit on the market for the money in my opinion.