I have just purchased the Britax kidfix sict online for our 4 year old grandson. Unfortunately the instructions for reclining the seat are not very clear. Nor am I sure if you need to fold out the spacer bracket on the back of the seat when using the isofix fittings to secure the seat to the car or if you only do this when securing the seat using just a seat belt. I am usually quite good at fitting child seats but this one has me foxed!