Hello dear talker, I am new to the forum because I am dissatisfied with my current situation. my little agila I have now driven 55 000 km without any repair. he is well maintained check book, because I use the alleged advantage of the lifelong guarantee. however, that also means every year to see through to the opera workshop. and that was now already in March 2015. have paid for the usual view 250 euro and I thought with that again I am well cared for and always on the safe side. now my great disappointment, last week there was a big bang and on the road lay the exhaust pipe to the end silencer. my opera workshop however showed itself calm and meant that this can happen, something rusty from the inside through. but where remains for me the safety when I am on track and feel all around safe because my car is experiencing a constant maintenance. well every case I was installed a new end silencer, for a total cost of 245 eur o. now I look at the calculation and see that this is not even an original end muffler from opel. so far I thought that opel in his workshop at least always used original components? outside I could have got one for 79 euro. it is worth it now even the guarantee to let run still further, i.e. continue the annual inspection at opel or do not come better to make the repairs at opel at all and in future to go to a free workshop? maybe you can give me some tips.