Is the sentiment present in the input text positive?

Input: Hungry? 15% off your bill if you show your membership badge &amp; Phoenix Comicon program at Majerle's Bar &amp; Grill - 2nd St. and Washington ~SM
Hungry? 15% off your bill if you show your membership badge &amp; Phoenix Comicon program at Majerle's Bar &amp; Grill - 2nd St. and Washington ~SM