1. It takes ages
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  2. Most of the time you are just repeating yourself
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  3. It's very boring
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    Due to the aforementioned factors
  4. You read a lot of uninteresting things
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  5. Your hand hurts
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    After writing cue cards, essays and posters
  6. The weather
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    When it's sunny there is nothing worse than sitting inside and working
  7. Knowing what to revise
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    Is this this bit important? Do you think this will come up? Do we really need to know this?!
  8. Comparing your revision to your friend's revision
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    Just makes you realise how little you've done even when you think you've done loads
  9. The pressure
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    It slowly builds. 'The more you know the more you know you don't know'