Found by @twitaculous

This is a competition from Joanie Clothing Login To Enter »

Gals, we've got a copy of @charlycox1 new book 'Validate Me' to give away. Plus you could win a piece from the Joanie Book Lovers edit! To Enter: RT + Tag a fellow book lover! Can't wait to win? Shop the Book Lovers Edit: #win #giveaway @HarperCollinsUK

Sometimes promoters tweet more than once.
Tweets will only get updated when you re-fetch them. This helps you because competitions will no longer "jump" between pages when competitions get added or competitions finish while you are browsing them. Competitions get "fetched" when you login or manually re-fetch them with "Forget Ended Competitions & Fetch New Ones". Additionally hidden tweets will stay visible until you "fetch" to save reloading the page and save you from losing your position.