Would like to give a few pointers. Hope these helps so you can enjoy your ownership. I'm an owner of multiple big Citroens. Currently still driving one on daily basis.

SUMMARY : In short, I would say treat a Citroen like a French girl. They have attitudes and their own requirements. They are proper continental cars, cheap to buy expensive to maintain. They're not for everyone. But if you love designs and novelty, and you can feed them properly, they will return your love, in a big way. If this is your first continental car, I would advise against buying a Citroen. Also, if you care about Resell Value, stop reading now. Citroen isn't for you.