WEAR & TEAR COVERAGE: is optional coverage and must be paid for at the time the service contract is purchased. It may not be added after purchasing the service contract. This coverage revokes the exclusion of "wear and tear items" from the excluded items list. Wear and tear items are those items that have failed due to being out of manufacturers recommended specifications, yet have not actually failed and are still a mechanical or electrical failure. We reserve the right to wait for a total failure depending on the severity of each claim. All other exclusions for this contract still apply.