Black Friday & Cyber Monday in the Netherlands: this is the state of affairs

Black Friday and Cyber Monday, two typically American phenomena that have established themselves in Dutch culture in recent years. In the US, the two "shopping days" fall around Thanksgiving weekend, when nearly all Americans are off and buying gifts for their family, friends, and loved ones. The busy days in the shopping streets and web shops have gradually become a tradition in this way. But how popular are Black Friday (the Friday after Thanksgiving) and Cyber Monday (the Monday after the weekend) really in the Netherlands? Are they really catching on and are they rooting in our society, or are we there ...