I've got a rare night out in London on Friday with some friends
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I live 70 miles away from London and the last train is before midnight. I'm considering booking a night in a hostel in case I miss the last train.
I've found a hostel which looks secure and clean - and costs £21 for a bunk in a four-person female dorm, but having never stayed in one before I don't know what to expect.
What are hostels like to stay in? I'm not expecting Claridge's, but I'd like to be prepared.