A couple of mishaps have befallen our Izi Combi. DS is also now big enough for the next size up (97cm, 16kg, age 2y 9m). We have a Volvo V70 (2006), non-isofix. I am thinking of the Volvo convertible (similar to Britax multitech). This is for 9-25kg. There is also one for 15-36kg but this might be more a booster seat?
I would prefer rear facing as long as possible for safety reason. Any suggestions?