Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Got some ink out, but not enough

An ink stain on my bed cover. I applied Wink and rinsed repeatedly, and scrubbed at it with an old toothbrush. Wink got some of the ink out, but then couldn't do anymore. Unfortunately, the ink stain remains. It might have been able to do more if the ink hadn't dried.