Basically I agree with what Kaylee said.
To be honest, the Superlite is pretty much our one and only stroller. But I'm not sure I would have been comfortable with it as such until DS was 18 months old or so. But he's a big stroller napper and I used the extendable leg rest on our umbrella until 18 months or so. With the Superlite he is only now at age 3 really able to put his feet firmly on the footrest.
I highly recommend hooking a Skip Hop Dash to the front of the stroller frame to avoid tipping. Got that tip from another poster here and it is awesome. I consider both the Dash and the extendable handles to be mandatory Superlite accessories. ETA: Oh, a liner too!
Also, you should be aware that Micralite has lost their US distributor and Scandinavian Child is not answering either calls or e-mails about Micralite even though they still sell parts etc. on their website. So that may be an issue re: warranty.
All that being said, I
this stroller. Definitely my favorite stroller I've owned and I've owned quite a few.