Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: BEWARE - Not an authentic Honeywell Replacement

The filter I received was not the one pictured. It had hard plastic sides that would not seal off the edges (as designed) when installed and allow air to bypass the filter. Classic bait and switch. Why does Amazon allow their rep to be tarnished by these types of sellers? At least they refunded my purchase and accepted the return...