Instruct: Classify the given Amazon review as either positive or negative.
Query: Sony non-slip headphones

I have trouble hearing with my hearing aid so I bought these non-slip headphones to go with a Listen Up portable amplifier. this combination outperforms my $1,800 hearing aid . For you hard of hearing folks out there.this is worth a try. Thanks Sony for a few bucks I can hear better.Amazon and its partners ALWAYS do a great job for me.