Instruct: Classify Amazon reviews into positive or negative sentiment
Query: NOT SAFE IN THE CAR!!!!!!!

As a NHTSA-certified child passenger safety technician, part of the training we receive relates to other aspects of child safety beyond just car seats. This item would qualify as a projectile, meaning that in the event of a collision, the suction cups are not strong enough to hold the hard cylinder on the glass, therefore allowing the cylinder to fly through the air and possibly strike and injure an occupant of the vehicle. This does not only mean the child is in danger, but any occupant in the vehicle. A safe alternative is the type of sun shade that sticks or statics directly onto the window, plus this type can easily adapt to attach to any type of window in any position.