A balikbayan friend of mine also experienced the same (repair) dilemma with Digital Walker. This time with her white MacBook. Digital Walker declined to replace the wrist rest part claiming that AppleCare doesn't cover such problems. She called AppleCare U.S.A. and was assured that the APP covers the wrist rest problem (cracks). She was advised by another friend to try Senco - and the defective part was replaced.