Instruct: Classify Amazon reviews into positive or negative sentiment
Query: really quite useless

Two fudamental problems with this camera: poor image quality and flaky operation.I believe the poor image quality is due to the cheap fixed-focus lens. All my pictures come out blurry. It's not just resolution, because other cameras do a nice job at VGA resolution.The most frustrating problem is that this camera will often just lock-up, refusing to respond to buttons or to the PC. The only way to recover is to pull out the battery, thereby losing the stored pictures.Don't buy this model.