Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Had trouble - adjustment impossible

Used this with Spelt and Corn. No chance to get anywhere with corn. Too hard. Was able to get spelt cracked, but difficult to get flour. It said you could adjust the setting, but was unable to do that. The amount of cracked spelt per time spent was poor. 15 minutes of cranking yielded about a quarter cup. Would find something else to use.