Product review (3 stars): Display freezes when backlight is activated
I purchased this unit over other cheaper ones because it claimed instant read and lifetime warranty.  The temperature settles after about 5-7 seconds which is longer than I expected, but not the deal breaker.  My biggest issues are that I need to use this in poorly lit area and have to use the backlight feature.  Unfortunately the display freezes when I depress the light button, so if I don't wait for a final reading, the display will provide a false reading.  Finally, the unit came in a box without any information about how to reach the manufacturer regarding a warranty claim.
Update: Since the product did not meet my expectations, the seller has refunded my purchase price without my asking.  For this reason I have changed my rating upward.  I have discovered in re-reading the fine print that a web address is listed in the paperwork to enable the buyer to contact this company.