Review on Super Loud Vibrating Alarm Clock For Heavy Sleepers, Bed Shaker Alarm Clock With 7 Color Night Light, 2 USB Chargers, 0-100% Dimmer&Battery Backup, Easy Digital Clock For Hearing Impaired Deaf Kids by Travis Karren

I originally purchased this alarm clock without the bed shaker option. It worked fine for a while until the numerals on the display started to slowly fade. I remembered that the manufacturer had extended the warranty for the unit when I registered the product on their website. I contacted the manufacturer and they offered to replace the unit with an upgraded clock that has the bed shaker option. The replacement arrived quickly and I have been very pleased with it. The blue numerals show up well during the day and are dimmable for the evening. The bed shaker is a great feature to have. I am very pleased with the great customer service I received from the manufacturer and the quick order processing of Best Buy.