Technical Water Leaks??

[Tashy]

I have got a water leak in my Stilo, but Fiat reckon its just high condensation, basically because they can't find out where the leak is coming from. My rear window is always wet, but yet the boot feels dry and the spare wheel compartment too, does anybody know if there is a common place that Stilo's leak? I've heard the footwells at the front can leak, but I can't see any sign of water anywhere near there.
Thanks

 

[thetman]

The bodywork around my boot leaked like a seive !!

3Dr Dynamic