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Title: Disapointed
Review: I purchased this breathalyzer because I liked the size and price. I wanted to see what my ABL were in the morning the night after drinking. I seemed to work fine until I desided to "test" it and use it right after taking a drink. When the numbers read 0.00 I knew something was wrong. I think I will have to spend more money and get something more substantual.
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