How does QuickSwap work?

Can you explain the workings of QuickSwap in a nutshell? I'm particularly interested in how it functions as a decentralized exchange, and how it differs from other platforms in the crypto space. What are its unique features, and what are the benefits for users who choose to trade on QuickSwap? Additionally, what kind of tokens can be swapped on the platform, and how does the liquidity and trading fees compare to other DEXs? I'm eager to understand the mechanics behind QuickSwap and how it fits into the broader ecosystem of decentralized finance.