Note 13 – Litigation, Other Contingencies and Guarantees

We are subject to various legal and governmental proceedings involving routine litigation incidental to our business. Reserves have been established based on our best estimates of our potential liability in certain of these matters. These estimates have been developed in consultation with in-house and outside counsel. While no assurance can be given as to the ultimate outcome of these matters, management currently believes that the final resolution of these actions, individually or in the aggregate, will not have a material adverse effect on our results of operations, financial position, liquidity or capital resources.

As of October 29, 2011, we estimated our total potential environmental liabilities to range from $26 million to $33 million and recorded our best estimate of $27 million in other liabilities in the unaudited Interim Consolidated Balance Sheet as of that date. This estimate covered potential liabilities primarily related to underground storage tanks, remediation of environmental conditions involving our former drugstore locations and asbestos removal in connection with approved plans to renovate or dispose of our facilities. We continue to assess required remediation and the adequacy of environmental reserves as new information becomes available and known conditions are further delineated. If we were to incur losses at the upper end of the estimated range, we do not believe that such losses would have a material effect on our financial condition, results of operations or liquidity.