I have been using Remington's 5000 electric rechargable for years....the battery was finally dying, so I decided to replace it with this 7000. What a great decision!! It is slightly quieter, and has an incredibly close shave. I occasionally thought about going back to a regular razor with the 5000, but after using this 7000, I will not ever go back. I haven't cleaned it yet, but I am so glad I decided to get this!