So compared with the original Apple you could tell at the feel that it is a cheaper alternative in this product. The power supply unit does what it should and loads the device reliable. 3 stars on Amazon are for the statement "Not bad," more stars I can not give, therefore, I see no real advantage compared to the original power supply of Apple and at just about 5 euros price difference I would the original, in fact, prefer.
I have added some images of this review, which compare the power supply to the various power supplies from Apple. It will be noted that the power supply of Wicked Chili is a bit longer than the comparable original Apple. Furthermore, the USB port is not qualitatively processed such high quality as the original. However, I have not found any disadvantages compared with the original. The essential difference consists in the worse optics in detail and the poorer haptics compared.
Those who want to save 5 euros for as an accessory makes here so also no mistake.