Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It's the man, not the machine

Just to clarify another reviewer's bad experience with this product. I've used the Marine Pack on several dives and it worked fine. It didn't flood and I didn't even get any moisture inside the housing. Sony recommends to test the housing for 10 seconds at 30cm deep, then for a couple of minutes; I've done it systematically prior to every dive IN A SINK, not in open water. Blaming Sony for a flooded camera housing is unfair, blaming them for taking legal precautions is plain ------. A responsible diver would always check his equipment prior to a dive. So would a responsible underwater photographer. I give it a 4 stars because it does what a cheap housing is supposed to do: it lets you take nice, non-professional, non-artistic holiday (underwater) snapshots. It is by the way very slim and fits nicely into a BCD pocket. Setting it up is very easy and the 5 minute post-dive maintenance is straightforward. Good product, if the user is not foolish. Naturally.