Found by @twitaculous

This is a competition from Caketoppers Login To Enter »

#Competition time. #Win a delicious box of 9 flower cupcakes delivered in time for Mothers Day. RT and Follow to enter. T&Cs … …. Competition closes 27/03. Follow us on facebook and instagram for additional entries #giveaway #caketopperscompetition

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.