Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not Waterproof

I've had two of these cases and always used them for keeping my electronic devices dry, BUT...this past weekend my 1150 case fell onto the water, was floating for about 5 minutes and managed to take on water. It wasn't much, just a little splash, but enough to ruin my iPhone. I called the company and apparently they are water tight, but that doesn't mean "water-proof". They make no official claims about keeping water out, I guess. Like I said, I've always enjoyed having these cases, but if they aren't waterproof, I'm not sure what good they are. Be warned.