Free cycle hire bikes over Christmas

The London cycle hire service, Santander Cycles is offering free bike hire over the Christmas period, including on Christmas Day, when the bikes are pretty much the only public transport available.
Use the discount code XMASCYCLE2018 to claim a free 24-hour access period until 31 December.
The code will provide one 24-hour access period, with all journeys less than 30 minutes included. Make as many journeys as you like within 24 hours, and the first 30 minutes of each journey is free.
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