Experience with Citroen?

Hello, wanted to ask me about Citroen here in the forum. I have been driving Mazda for more than 10 years and was very satisfied with it so far. Apart from wearing parts there really nothing is broken. Since I will be adding a new vehicle in the near future, but I do not like the Mazda3 at all I will probably have to look around for another vehicle. By far the best I like the Citroen C4. However, one can not hear exactly good about Citroen what durability, processing and above all also the rust. Are these only prejudices of “non-knowing” or is there really something about it? What have you done for experiences with Citroen? Greeting Jürgen