Changes in our credit ratings may adversely affect the value of the notes.

Our long-term debt is subject to periodic review by independent credit rating agencies. Such ratings are limited in scope, and do not address all material risks relating to an investment in the notes, but rather reflect only the view of each rating agency at the time the rating is issued. Ratings of the notes are not recommendations to buy, sell or hold the notes. An explanation of the significance of such rating may be obtained from such rating agency. There can be no assurance that such credit ratings will remain in effect for any given period of time or that such ratings will not be lowered, suspended or withdrawn entirely by the rating agencies, if, in each rating agency's judgment, circumstances so warrant. Actual or anticipated changes or downgrades in our credit ratings, including any announcement that our ratings are under further review for a downgrade, are likely to adversely affect the market value of the notes and could increase our corporate borrowing costs. In this circumstance, no person or entity is obliged to provide any additional support or credit enhancement with respect to the notes.