The delivery of the burner came quickly and neatly packed on. However, not in a chic glossy cardboard, but I throw away so bare. The installation was done super simple and in about 5 minutes. Everything fit really well. After starting up the notebooks of the burner test, the well with 10 runs realized reading CDs and DVDs, all tested and reported no error followed. The combustion tests were equally successful, so: just buy it!