※ Please read profile before purchase. I don't remember the exact period of use, but I don't think it's been 10 years. It still works, but during one use, a small rattling sound came from inside, and I became uneasy about continuing to use it, so I decided to get rid of it. It worked fine the next day, though. There are quite a few scratches and stains, so please understand this before purchasing. The instruction manual is also included. Thank you very much. (^^)