1 nat 5 per 130 scrolls is a very good man ! gz <| sep |> This is probably not useful advice to you , but before making a purchasing decision make sure you don ' t fall into the I like making ice cream , so I need a compressor machine . I ' ve made countless tubs of ice cream at home and don ' t really like any of the compressortype machines . They are heavy , loud , expensive , and unless you are throwing ice cream parties often , the ability to make several batches in a row isn ' t that useful . I ' ve never seen a model that would chill the base enough that a trip to the freezer wouldn ' t be necessary . I bought two noname frozen bucket churns for less than fifty dollars total , and they work perfectly for fraction of the cost , and I don ' t need to worry about warranties .