Ana: Hi, Joe! Is your internet slow today?
Joe: Very slow. I can't even watch a video.
Ana: Mine too. Strange. Last week it was fast.
Joe: Hmm. Do you have a lot of people at home?
Ana: No, only me and my cat. Do you?
Joe: Just me. Wait... is your Wi-Fi name "Flat3_Ana"?
Ana: Yes! And yours is "Joe_Fast"?
Joe: Yes. But... you are using my Wi-Fi?
Ana: Not me! My phone connects to "Joe_Fast" when "Flat3_Ana" is slow. Sorry!
Joe: And I connect to yours when mine is slow!
Ana: So we both share. That's why both are slow!
Joe: Let's make a deal: one network for both. We pay half each.
Ana: Perfect. And I'll make you a coffee.
Fiction note: All people, places and events in this dialogue are fictional.