Citymapper? Mouse traps? Gin? There are some things that every Londoner swears by.
Whether it's something to help you get from A to B or just to the end of the day, we all rely on something to survive living in the city.
So tell us: what one thing could you never live without in London?
If you can't go half an hour on the bus without your headphones or have to do yoga once a week to chill out, share your city must-haves with us anonymously below. The best, most interesting and inspired entries will feature in Time Out magazine.
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