CAN YOU CHECK A STROLLER ON A PLANE FOR DUMMIES

(Esp. For anyone who is travelling alone.) I even fulfilled a mother over the plane who had no stroller with the gate for baby and experienced a 8 hour wait concerning flights… along with a toddler. I don’t know how she was going to manage. We've got had this issue with reputable airlines, in France, Spain, and Germany… the exception for us h