If you've ever complained about how your product seems to drift without any clear direction, you need a program manager.

This product seems to be safe in infants when used for up to one week.

These products don't seem to be working for me now.

But all three products seem to have quietly disappeared before they could be proved in a hospital setting.

For example, why do some products seem to market themselves while others struggle?

Other products seem to lag less or perhaps not at all.

Certainly, the products seem to have found an audience.

Sometimes a product seems to be the best of a group simply because it's the most unusual or distinctive.

But the products that have come out so far, he said, seem to be ineffective.

The farther I walked, the less rare and special the products seemed.