Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: pressure canner

The Fagor Duo 10 quart pressure canner that I purchased is great. They should make one improvement and that is give information on how to reach, for instance, 10 or 15 etc. lbs. pressure with this canner. All of my recipes advise canning at 5 , 10, o5 15. lbs pressure. I called the help line and they advised me how to do this but Fagor should make it plainer.