"Decadent Minimalist" is a company known for its unique and minimalist wallets. The DM1 Wallet is one of their products that has received mixed reviews from customers. Some customers praise the wallet for its robust design and high build quality, appreciating its minimalist concept and lightweight. They find it practical and admire the engineering behind the design. However, some customers have reported issues with the wallet, such as difficulty in getting cards in and out, and the wallet leaving scratches on their cards. There are also complaints about the customer service. Therefore, while the company appears to be legitimate, potential buyers should consider these reviews before making a purchase.