In my experience you just get one your dad had in the cupboard for 15 years and all you have to remember is to turn it off before it smells like plastic, and then you forget to clean it one day and that's when you throw it away.

The one chip posted looks nice except that the levers are pure plastic and don't look like they can take much abuse. Maybe they've fixed that but that was the main reason I didn't get this one back when I thought I wanted to live healthy.