This thing made life sooo much easier. I got this because I didn’t want the bulk of a normal stroller, while already dealing with the bulk of an infant car seat. You put the car seat so it sits on the frame & the tight buckle across keeps it secure in place. I’ve picked this up to step onto side walks without a worry. Awesome in doctors offices too. -Wheels lock -One hand fold mechanism. -Cup holder attachment If I have another baby in the future, I’d definitely get this again