Number One...don't buy a carseat unless you have actually SEEN and tried to USE it in person!!! I bought mine online b/c it had good safety ratings, I liked the look of it (very neutral for girl or boy so it could be re-used), and the shopping options were pretty limited in my area. I suggest taking a baby doll (if you don't have one yet and are expecting...I bet-ya have a friend with a little girl who would let you borrow one the her 30!) and actually buckling it up, adjust the straps, and carry it around...holding the handle, carrying it on your arm, etc. Put the handle up and down...do it all...