There are multiple entities named "Jeannette". One is Jeannette Reyes, a news anchor in Washington, D.C., for “Good Day DC”. She is known for her viral video where she pranks a scam caller. Another is Jeannette's Skeptik Innovations, a car customization business that has gained notice in the car customization world. Both appear to be legitimate. However, without more specific information, it's hard to provide a definitive answer. If referring to a different "Jeannette", please provide more details.