It’s a weekly pass that lets you bounce around zones 1 through 5 all you want. Think of it as an all-you-can-eat buffet for trains, tubes, and buses, but without the weird Jell-O. You buy it on Monday, and it works like a dream until the following Sunday. Yes, that includes the weekend.
So if you live out in, say, zone 4 (lucky you, with the suburban birdsong), but work in zone 1 (hello, human sardine can), this pass is your best friend. It covers the whole journey, every single time. No fumbling for extra fares when you overshoot your stop because you were doom-scrolling.
