My little girl was addicted to those Gerber veggies puffs (still never turns 'em down!), so I wasn't sure how she'd like Cheerios when we first introduced them to her. Well, thankfully, she loves Cheerios! Yay!
The other cereal we have given her is Corn Flakes. She seems to like Corn Flakes more than Cheerios, but it might partly be because we givve her Cheerios more often.
We gave her Raisin Bran once (the flakes, not the raisin bits) and she seemed OK with that too.