Sleepmate 580A
Product broke down in the first 30 days.  Instead of white noise, it produced a loud clanking sound.  This was disapointing since I had used the same item (borrowed from a friend) with much better results.[[ASIN:B004CY26J8 Marpac 580A SleepMate & SoundMate White Noise Generator]]
Rating: 1 stars