Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Better Documentation Needed!

I love my TomTom One. It is a great value for the money and I recommend it highly. There are some things you have to get used to. Tom doesn't measure feet well, but it is fine for miles. Ex: You may be told to make a right turn in 150 ft, but it may be only 25 ft. to the turn. Also, the documentation is poor. The battery can be charged by connecting to your computer, a wonderful feature that you are not told about. Instead, it is suggested that you buy a cable to connect to your house electricity.After I bought it, not only did I not need it but you can't even use it on this version of TomTom.