The lamps were packed very well, so that may occur during transportation no damage. Apparently they are also completely new, no scratches or abrasions, each luminaire was also stuck with a film for protection. 2 days after the order they were already with me and I've installed immediately.
I would now not be said of me to be particularly skilled artisan and also I did not study electrical engineering, but the installation has even asked me before no great difficulties. Although the guide is not just very informative (some pictures, this text in English and Chinese), however, can be found on the Internet a very detailed and well-illustrated instructions of Dectane itself.
The installation has a total of about 45 minutes lasted (as I said am not the best craftsmen), also attaching the resistors with the tape worked well.
Quality and fit are absolutely okay, you can see not much difference to the previously installed original taillights. The gap dimensions do not differ from the original. Bin far more driven long distances even in strong rain and can detect any water seepage. If this position changes with time, I will update this review.
One star in the review I pull from for not quite optimal guidance, it would be advisable to use the manual from the Internet by Dectane.