Instruct: Classify an Amazon review as either positive or negative.
Query: Poor Battery Design

This camera requires two AA bateries and due to the power requirements they have a very short life. The camera is designed for a maximum of 155 shots and the batteries may give up to 20, before they are drained. When the gauge begins to show loss of power it is impossible to transfer images to the computer. If you attempt to insert new batteries all images in the camera are lost. The best that can be hoped for is to take few images, immediately transfer to the computer. Keep an eye on the guage and replace batteries often. Can't be taken on vacation.