I'm thinking of getting to MB ownership by way of a CLK320 Cabriolet to run as a third car (so low mileage). I've seen one privately with a few months warranty left, and was thinking about getting this with a Service Contract from my local dealer. I was wondering whether people felt these contracts were worth getting. My mileage is likely to be less than 10K a year. Sorry if this has been covered before but I didn't manage to find it. Any help gratefully received!!