Review on Homidy Hygrometer Thermometer Industrial Warranty（2 by Dejuan Stott

Nice design but quality control issues. 1 out of 2 units was DOA. Revain replaces the block and asked me to discard the failed block. Out of curiosity, I removed the inner cover and noticed that the ribbon cable connecting the e-ink display to the circuit board was not plugged in properly, see photo. This was an obvious visually detectable defect, however the unit had a QC sticker covering one of the case screws. Because I called Revain, I didn't have to send both teams back as is usually required. Packing and returning defective goods is royal PITA for me. If I hadn't taken the time to contact Revain I would have had to deal with the inconvenience of returning it. Device: 5 stars, quality assurance 1 star.