Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great product!

I bought this last year and have loved using it. I have canned tomatoes, green beans, pickles, and jellies. It is easy to use and not complicated at all! It was my first time at canning. This year I tried something new (pickles), and the book that comes with it is really all you need to have a successful canning pantry. I can't wait until winter to eat it all! :) The size is great for quart size and smaller jars. I have not used it to cook food, but the recipes seem simple enough.