Hi, we just made the change from the Britax Boulevard to the Parkway for my 6.5 year old. We are using the attached backrest. He seems to be sitting so upright in it that when he sleeps, his head falls backward so his neck is extended all the way backward and the top of his head is against the backrest. I did tons of research to get a seat he can sleep in comfortably but I don't think this is going to work out. Could I possibly have it too upright somehow? It sits flush against my car, an Audi Q7 although we did have to remove the headrest in order to get it flush.
If this seat doesn't work out, what are the suggestions on which boosters kids sleep in comfortably while staying in a proper and safe position?
If this seat doesn't work out, what are the suggestions on which boosters kids sleep in comfortably while staying in a proper and safe position?