| Excessive controls and interference in private education institutions could encourage fly-by-night operators. |
| The music business hasn't got a lot of patience for fly-by-night bands which enter the stage door running only to end up careening right out the other side. |
| If you have a storefront, post its address along with a telephone number for those who want more than a virtual connection or assurance that you're no fly-by-night operation. |
| These are not fly-by-night firms and fortunately so far the offending firms have backed down. |
| One can't discount the importance of protecting the public from charlatans and fly-by-night operations. |
| Sometimes the counterfeiters are fly-by-night operations, but just as often they're legitimate companies that have a dark side. |
