3 or 4 wheel stroller?

Eleni • Married. Mom & Stepmom ♥️

I don’t know if this is just a matter of personal preference, but are there any actual clear pros to one over the other?

We would like a travel system with infant car seat so recommendations are welcome.

And I wanted one that would expand to two eventually but that seems to limit the strollers to 4 wheelers anyway, unless I’m mistaken.