I bought this from the official website and used it about 3 times for about 10 minutes each time. I couldn't keep it up, so I'm wondering if anyone is interested ＼(^^)／ I haven't used it in the bathroom, and I've only charged it once. I've checked it over, and I don't see any noticeable scratches or stains, but there might be some minor oversights. Please understand that this is a used item before purchasing. Thank you very much m(_ _)m