wakra service center also take less time to serve,,,,,my dear human nature think like negatively,,,,,actually if they give you car with in few hours may be you think that they did not do any thing with my car,,,,,soo please give them proper time to get good service,,,,,
but i feel the coast of per service they charge more then toyota crolla,,,,i suggest to nissan service center,,,please check toyota customer dealing,,,,and implement on your service center,,,,after that i hope cutomer argument will be zero,,,,,,take care