Does anyone actually use DeFi?

I'm curious, does anyone actually utilize DeFi in their daily financial transactions? It seems like a fascinating concept, but I'm wondering if it's just a buzzword or if people are actually leveraging decentralized finance for their financial needs. Are there any real-world examples of individuals or businesses successfully implementing DeFi solutions? I'm eager to learn more about its practical applications and how it's shaping the future of finance.