I was using a Maxi-Cosi with an AirBuggy. It can also be used as a car seat in a car using the seatbelt. It comes with the attachment fittings to attach to the AirBuggy. There are a few small scratches and stains, but overall, I think it's in good condition. I used it in the car only once or twice, and mostly used it as a stroller. Thank you for looking.