Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Remington 6000

I have had a Remington 5000C for years. However, the battery is no longer recharging as it should so I decided to get a new shaver. I don't like the 6000 as well but it is a very nice shaver, works well, and is easy to maintain. On/Off button is a little tricky but otherwise it is easy to use.