Hello...we just decided it would be easier and very cost effective to take the boston express bus from nashua to logan for our sept. trip. it is an early flight and we are looking at the 2 6-7am departures and I'm wondering if they fill up quickly at that time...we are a group of 8..one being an infant....do u need a car seat or can you hold infants? Last time I took a public bus...years ago I remember having a baby in a car seat but there were no buckles or anything. also i noticed the exit 6 stop is first and i think we would need to go to exit 8 since we would have to leave our car for someone to pick up later that day but again are concerned the bus could get filled at exit 6 first and maybe we should go there. Any advice helpful if anyone on these boards has used this system!!!