we got the sit n stand by baby trend (target) and absolutely love it-- had originally bought the joovy one from babies r us, but found that when we put the infant carrier in the front properly, then our toddler couldn't sit very comfortably in the back, so we returned it, and don't have the problem with the baby trend. I also personally prefer the "method" that baby trend uses to attatch the infant carrier better, but both can accomodate most types of carriers (we used both strollers with a graco and a cosco and a babytrend)... but either way, especially if your toddler is one that doesn't like to sit too long, this is a great transition for them