I have the KeyFit 30 and I just received a Sit N Stand Plus. I saw a thread on www.car-seat.org a while back that had pics of the KeyFit used with it and several people commented that it wasn't level. The owner also posted pics of the carseat turned around so it was facing forward in the front seat and found that that worked really well. I decided to take a chance on it since I really needed the option to just plop the carseat in there when running errands since I have a VERY active 3 year old to contain as well. With the Snap N Go bar attached to the front the carseat does lean back a little too far, but it is secure with the strap. DS, however, really likes the front seat a lot, so I realized that the KeyFit fits pretty well rear facing in the back seat.
I will say that after owning 3 Maclarens and a Safari TT, I am having a hard time getting used to the handling of this stroller. I think part of it is having 30some pounds of toddler in the front seat. I really only plan to use this stroller for the next few months and then hope to get a SBS.
Daniele
mama to
dd1 watching over her brothers and sister from Heaven
ds1 13 years old
dd2 10 years old
ds2 6 years old
Placenta Increta/c-hyst survivor