works right away
- instantBriefest unit of time
- immediateHappening without delay
- effectiveProducing intended results
- quickMoving with speed
- fastSpeedy, or skip eating
reliable · efficient · snap · click · smooth · seamless · responsive · presto · magic · solution · fix · remedy · cure · potent · powerful · plug-and-play · ready · automatic
works right awaybroken
Damaged beyond function
defective · malfunctions · dead on arrival · buggy · glitchy