hi, i find 4 wheelers easier to get on the trams when opened up. This is bc it is hard to balance the pram on its front wheel when getting on the tram. The new trams are g8. No problems getting on or off, just make sure you use the middle doors. I made a mistake of getting on the first door thinking the driver's there etc but it was such a tight squeeze and no room for pram and others wanting to get on. Big mistake. The middle doors are lovely, very wide and plenty of room to park the pram once on. Have never dared using the older trams as they have 2 steps. There's no way i could manage that. I have peg pilko, never used it folded up. I am only petite, so would not be able to manage holding bubs and stroller and nappy bag.