have the Maxi Cosi appointed as initial seat. The installation in the car then turned out to be a problem. He was in the passenger seat but there he did not fit on the sports seats. So get into the back seat of my 3-door's. After half an hour of fumbling and a few tantrums, I then finally managed to fix it. The Maxi Cosi Optical is very nice. Even my dwarf he likes. The only disadvantage is the straps. You get tangled easily and one fumbles forever to make it straight again. Since I still need a second seat no longer my choice falls on the priori PLC Plus.