Instruct: Classify Amazon reviews into positive or negative sentiment
Query: THESE ARE UNSAFE AND NOT RECOMMENDED BY SAFETY EXPERTS

I had my car seat with the Mighty Tite inspeccted by the national SAFE KIDS campaign. They said i HAD to remove the Mighty Tite. The inspector said, "They interfere with the way the seat fits and can BREAK your seat belt in the event of an accident." The only thing they did is remove the Mighty Tite. It is unconscionable that they make this product and that stores sell it. It says on the box that it adheres to Federal regulations - there are NO federal regulations for this type of product. RETURN THIS ASAP!