Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This thing sucks

This thing leaks like no other.Even on the Low setting its like you are lightly pressing the trigger even when you aren't. Its EXTREMELY messy and wasteful. I am about to print the return info now, because this is unacceptable. I have a generic Chinese brand hot glue gun that cost $10 that does a better job than this thing.