The thing with roadsters is the variable build quality, some were built well, so no leak problems, then others were, what we call a Friday afternoon build, slapped together with a that will do, it's Friday after noon, let's **** off early, attitude.
I can state though that I have had my roadster for 4 years now from new, had it serviced at the right times and not had an ounce of trouble with anything, no leaks or anything dropping off, is does live in a nice warm garage and I use my 4x4 if the weather is really bad though, it is perfect as a second car, I think that people have trouble more if it lives outside and is used every day.