About three years ago, the upper part of the machine started malfunctioning, so I replaced it with a new one. After that, I would occasionally use just the lower part for cleaning the new one. However, I haven't used it much recently, so I'm putting it up for sale. It's still perfectly usable. However, there are some stains and dents. Also, the mouth area is slightly burned and damaged. Please purchase only if you understand and accept these conditions.