Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not bad little book. A tad out dated.

Pretty good guide. Would like these books to be updated quicker than they seem to be. Not just newer copy right dates but the most up to date information and references. Otherwise....better than a lot and you can't go wrong with it in general terms. Also remember every individual has a different or slightly different situation and out come with diets and treatments when they are diagnosed with diabetes. Take care and remember what works for one doesn't always work for all.