Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: not child-proof at all

my toddler can open these without effort. in fact, if i bump one of these covers with my hand, they pop open. i don't understand how these can be sold for the stated purpose; do not rely on these to kid-proof your stove, they are worse than having nothing because they can lull parents into a false sense of security.