Instruct: Classify a review into positive or negative sentiment.
Query: Canon Cable Release: A good investment

When I first purchased this cable release I expected it to last a year a the most. I've had it for 3 years now and it still functions as well as it did when I first got it. It has taken a 30 mile trip hanging out of my car (and consequently dragging against the pavement) and some how survived. There is room for improvement: a longer cable and a better wrapping mechanism would be greatly welcome. Overall, this cable release is well built and holds up very well.Note: if you are doing long exposures, make sure you use your camera's mirror lockup to minimize the vibrations caused by the mirror flipping up and invest in a sturdy tripod.