Argh! Just had a very frustrating hour trying to fit our Maxi Cosi familyfix base into our new Citroen C4 Picasso. Everything says it should fit, but when I try I can't get the leg to go to the bottom of the storage box on the floor, so in fact it doesn't : ( Maxi Cosi were no help at all. Has anyone else had a similar problem? Did anyone manage to solve it?