A healthier atmosphere, however, won't necessarily produce instant improvement.

He went on medication following his diagnosis and saw an instant improvement in his schoolwork.

The politicians run their campaigns promising instant improvement.

You will see an instant improvement.

Gordon led the most laps and finished eighth in a rain-shortened event; showing an instant improvement in Gordon's downforce program.

His nerves felt an instant improvement when the blaring siren fell silent.

Without promising instant improvement, the Yankees have announced the largest ticket-price increase in their history, topped by an additional $2 for a lower-level box seat.

Now the popularity of the king, who turned 64 today, seems prompted by an almost religious belief that his movement's victory would bring instant improvement.

"Some people start with me and then lose patience because they don't see instant improvement and drop out," she said.

There were no instant improvements as Stoke searched for a sustained run of success.