Instruct: Classify the given review into positive or negative sentiment.
Query: Walt's Review

The DX 3700 is very easy to use and works well with Windows XP. Qualtity is best for the money. It compares to expensive... digitals with qualtity that matches if not exceeds. The only negative comment is that a ... Docking Station is a must, (that sales people do not tell you about), to keep batteries charged and transfer images to your computer.