Is the sentiment reflected in the input text negative?

Input: UK: @user SAFE HOUSE is only 99 pence on Kindle today - a steal! Get it or the #audiobook now. (Will not work for US - US pub in Dec)
UK: @user SAFE HOUSE is only 99 pence on Kindle today - a steal! Get it or the #audiobook now. (Will not work for US - US pub in Dec)