I am thinking of having a tracking device fitted to my GTI. I know the only one approved by VW is the CobraTrak. Do you think it's worth to have it installed? I know usually the manufacturers and dealers say these new cars are virtually impossible to steal however given the high number of cases where cars with keyless were stolen in under 5 minutes by using some fancy electronic device I am thinking the tracking device would be worth. How easy (or not) do you think it is to steal the new GTI? Has anyone had the tracking device installed on theirs'?