I think a stroller would be better for you- have a look at the joie litetrax, i’ve heard such good reviews on it. We have the ickle bubba aries as a single which is quite easy to take down stairs etc and is auto fold so easy with one hand x
@T✨ that probably won’t be best pushchair especially as it’s two separate pieces, so they’d have to carry both frame and seat unit and baby down the stairs x
I’ve just got the my babiie mbx7 stroller for our holiday and eventually every day use it’s amazing
Check out ickle bubba stomp if ur looking for practical. Designed for urban environments x