Joel Santo Domingo, a senior staff writer at Wirecutter specializing in consumer tech, shares invaluable insights on improving internet connectivity. He unveils three simple fixes most people overlook for faster speeds and discusses the importance of router placement and wired connections. Listeners learn about the advantages of fiber internet versus traditional options like cable and the necessity of understanding upload speeds. Santo Domingo also provides tips on negotiating internet plans and highlights essential tools for testing and improving home networks.