bullsh*t. I have my buggy all folded up and holding in one hand, and toddler either held by the hand or on my hip with my arm around her and bus ticket in hand. I'm actually struggling up the steps, which in the case of a trolley bus has a pole right in the middle. All they have to do is reach down and hold the buggy while I get up the steps, then give it back to me, click my ticket, and I go and sit down somewhere. they don't have to take more than two steps, and don't have to get off the bus at all.