Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Q: Naader was my first yoga teacher. When we moved out of state, this video was my link to the best yoga routine I have ever done. I tried other instructors and other videos, but Naader's approach is the best -- a balanced mix of yoga instruction and inspiration. I have shared this tape with many friends (who then bought their own copy!) and they all agree that Naader's instructions are easy to follow and the pace is slow enough that beginners can figure out what is going on before the next pose; but not so slow that experienced students get bored. Furthermore, since he is doing the poses along with the student, he knows just when to offer that extra word of encouragement when you are about to give up! I find something new to ponder each time I listen to this tape. Naader's words are from the heart and they reach out to touch your heart as well as your body. Buy this tape and use it!!

A: Positive
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Q: A wonderful pictorial book about transistor radios, 175 of them, not only photographed but put in the context of fifties and sixties design. The spread on 60-61 shows six radios mixed with close-up photos of chrome styling from fifties cars. I loved the chapter on design with its photos of grills and lettering, even a spread on 9-volt batteries.This is the kind of book that Chronicle do so well, interesting subjct, well designed and printed all for the general reader. If you collect these radios you will certainly want to have a copy but don't expect to get lots of technical detail or a price guide. For that have a look at 'Collector's Guide to Transistor Radios' by Marty and Sue Bunis, plenty of text about seven hundred models, some photos and that all-important identification and price information.

A: Positive
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Q: Promised with this item are "Complete Instructions" and the additional pledge that "Sweet Graces will email you with the Supply List and Instruction sheets on purchase - so you can be ready ahead of time!" I received none of this - only a plastic figurine and bracelet. To boot, Amazon claims they can do nothing to help me contact the seller. All I got was a phone number for the manufacturer. Let's hope that yields some results. Meanwhile, I'm wishing I had listened to previous feedback about this unreliable seller :/

A:
Negative
****