Is the sentiment accompanying the input text positive?

Text: Another day off? Woo #BankHoliday! We're in from 10am-4pm tomorrow; slightly shortened hours but still with a smile on our faces :) ~ Nicki
Another day off? Woo #BankHoliday! We're in from 10am-4pm tomorrow; slightly shortened hours but still with a smile on our faces :) ~ Nicki