I have a soon to be two year old and baby due beginning of March. Used my BOB all the time for training with the first and am contemplating buying a double. I had used the carseat attachment early on with my first and was able to start training earlier with her because of being able to keep her in the carseat while in the BOB. Can you used the carseat in the double while the older child sits in the BOB?
Re: another thought... double BOB stroller question