"There are plenty of fly-by-night operations roaming the streets looking for scrap," he said.

They recently got high marks in general for their cloud computing security, they're not a fly-by-night operation, and you get 5GB for free.

One frustrated passenger puts in: "I'd call this a fly-by-night operation, but they aren't even doing that."

Like the American System itself, most of the prairie ponds and lakes are fly-by-night operations.

He also insists that it won't be a fly-by-night operation, that his commitment to the community is lasting and genuine.

And they would open stores, so that customers could be confident that they were not fly-by-night operations.

We're not a fly-by-night operation, so we don't need to act like one.

What kind of fly-by-night operation was this?

But he added that "travel is a fertile field for scams and fly-by-night operations."

My first feeling was total shame and humiliation that this was such a fly-by-night operation.