I cannot provide a meaningful review of this product as it was ordered in anticipation of a cruise through the Panama Canal - THIS is still in the 'potential' stage, and as such, my wife and I have yet to open and review this DVD. I do not, however, expect anything that would be a negative. It's purpose is to give us a realistic expectation of what we may see and/or do during a full-transit of the canal. I suppose it's also less of a concern because about 53 years ago, I did make the transit from the Pacific ocean to the Atlantic ocean through the canal on the USS Aeolus, ARC-3 (a US Navy ship). I enjoyed the experience then - I see no reason why my wife and I will experience anything less.