Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Disappointed.

I was so excited to finally get a misto. I'm trying to turn over a new healthy leaf. Unfortunately after using it for about a month and a half (outside my window of return) it stopped spraying. I can't figure out why it stopped working, and I used it only according to the directions. bummer.Part II, after reading other comments, I tried soaking the inner mechanism in hot water to 'de-gunk'it and it worked! MIsto spraying again! Still should not need that kind of maintenance but at least it's spraying again.