Instruct: Classify Amazon reviews into positive or negative sentiment
Query: inconsistent results--don't waste your $$$

This scale isn't worth your money. I purchased it to weigh small amounts of wool (approximately 1 gram). If I weigh a piece of wool five times, it typically gives a different answer two to three of the times. Needless to say, this makes it worthless. I'll likely throw it away and find something else.