My wife has always wanted a bidet, so I started researching them. After several hours over a week or so, I decided on the Bio-Bidet BLISS BB-2000. In addition to seeing great reviews on multiple websites, it didn't hurt that a 10% discount was being offered, and a 3-year warranty is provided. It took approximately 30 minutes to remove the old seat and install the new one. It functions beautifully at the push of one button, with additional optional settings. Happy wife, happy life!