Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Disappointing

Purchased in late 2006 to replace a pair of Sorels that I had worn for 8 years for snowplowing, showshoeing and winter hiking. Did not start wearing the Bugabootoos until winter 2007 and was surprised that the seam between leather uppers and rubber boot separated within a few weeks. In 2008, the seam pulled apart entirely, allowing moisture through. Although I like the boot styling, I expected better from Columbia. This year, I will go back to Sorel for the long term.