Does anyone have the Nuna Aace booster seat? We have 2 (one in each car), and after moving from my wife's X5 to the MX, there is VERY little room between the seat and belt buckle. We are also using the Munchkin Brica Car Seat Protectors, and I may try removing this and trying just the booster itself.
It seems the Nuna is a fairly wide booster and the 2nd row chairs are rather narrow.
It seems the Nuna is a fairly wide booster and the 2nd row chairs are rather narrow.