Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Pentax Optio W10 review

After extensive research in regard to an underwater point and shoot digital, I purchased the Optio W10 because it had more positive reviews than the Olympus underwater digital.Have used it in clear water, all the seals seem to hold, takes nice pictures, will try it in salt water on next vacation.Have taken several outdoor and indoor photos, the shutter lags a bit too long for me, but flash pictures have been very clear. I noticed on outdoor pictures, if there is any glare anywhere, say off a car bumper it really seems to pick that up in the picture like a sun spot.Overall I am very pleased with this camera, very simple to use, my only dislike is the slow shutter speed.K.RinglandCalifornia