Negative Positive
Title: Get it, don't screw with the $5-10 tests.
Review: Why screw around with radon if you know you have a problem? You can use this sensor and move it around your basement/house letting it cycle for 2-5 days in each spot to narrow down the source. Find your problems and monitor them in real-time... Anyone who needed or needs a mitigation system should own one of these. Saving $$ now isn't worth it in the long run... If only the price of this unit could fix cancer... :( Might as well do all you can to avoid it!
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