One of the highest rated convertible child car seat on CREP (https://www.childcarseats.com.au). Suitable from 0 to 4 years, rear facing upto 12 months
Description (from Target Website ==> http://www.target.com.au/p/safe-n-sound-balance-convertible-…):
The Safe-n-Sound Balance convertible car seat grows with your child by converting from a rear facing car seat for babies, to a forward facing toddler seat. With deep contoured side wings to provide added protection in the event of a crash, and a cushioned baby insert and shoulder pads for additional support. With a retractable stabilising bar and 2 recline positions whilst forward facing
We bought this seat (or the previous model, hard to tell exactly) last time it was half off at Target and it works OK.
The fit is not great in my Falcon but is fine in my wife's Barina.
In my Falcon I use an additional strap to stop it from sliding side-to-side.