Negative Positive
Title: Not the best
Review: I have several criticisms about this product. First,despite careful adherence to directions, the readingsare inconsistent; I've elected to use an averageof 2 or 3 readings. Secondly, the key ring attachmentbroke within two days of being in my pocket (not traumathat I know of). Finally, only AFTER the product isreceived is it made known that it has to be returned tothe manufacturer each year for calibration (at whatprice)? The company's response to that last criticismwas none of their competitors mention the calibration;and, there isn't sufficient space on Amazon to discloseit. A defensive response isn't a customer-friendlyresponse in my opinion.
Is the review positive or negative? 