(S (S (BASENP (DT This) (NN extension)) (VP (MD should) (VP (VB help) (S (VP (VB ease) (NP (NP (BASENP (NNS customers) (POS ')) (NNS minds)) (SBAR (WHNP (WP who)) (S (VP (VBP have) (VP (VBN been) (ADJP (JJ concerned) (PP (IN with) (NP (NP (BASENP (DT the) (NNP Xbox) (NN 360) (POS 's)) (NN reputation)) (PP (IN for) (BASENP (NN hardware) (NNS failures)))))))))))))))) (PERIOD .))