S&P Global Ratings affirmed its 'BBB+' long-term rating on Irving, Texas' taxable series 2014A and tax-exempt series 2014B hotel occupancy tax (HOT) revenue bonds. The outlook is stable. The rating reflects our opinion of the city's: Central location in the Dallas-Fort Worth metroplex, Healthy pledged HOT revenue growth, and Inability to issue additional parity debt. Partly offsetting the above strengths, in our view, are: The city's lengthy and escalating debt service schedule that requires HOT revenue growth to meet future debt service requirements, and The inherent volatility associated with lodging-related taxes. The 2014A and 2014B bonds are payable from a first lien on revenue derived from a 2% citywide HOT (also known as the "venue hotel tax") that the electorate