I have recently bought a new model of the above. I have a query though regarding the turbo. If I set off from stop and within a short distance have to lift off the acceleration there is a noise from the engine , which does not sound healthy! My dealer says there is nothing wrong. His view is that it is the build up of pressure in the turbo being released. Any views...as I have a feeling I'm being conned! I also find the Tiptronic a pain around town...it never seems to know what gear it should be in. is that common? Thanks.