Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very good automatic monitor

I am mostly very satisfied with my Omron HEM-780 Automatic Blood Pressure Monitor with ComFit Cuff. It works well and is fairly easy to use. The instructions on how to use it are good.I have a little trouble putting it on tight enough. I can not anchor it well enough so about 25% of the time I have to put it on tighter and redo the test.