Is the sentiment assigned to the input text positive?

Text Input: Don't forget our beauty editor Laura will be at Westfield Parramatta at 1.30pm today (Sat) with plenty of great tips! Come &amp; meet her. #BWOB
Don't forget our beauty editor Laura will be at Westfield Parramatta at 1.30pm today (Sat) with plenty of great tips! Come &amp; meet her. #BWOB