I received the Graco DuoGlider as a gift for my two children, who are 15 months apart. I love the way the graco infant seat fits into the stroller, while my older child sits in front and can see everything. Even now that my older child is walking more, I appreciate having the option of letting him ride in the stroller.
The only downside I have is it is not easily opened with one hand and with an impatient toddler that can be a problem. It is also a little bulky and hard to handle if you are pregnant.
I am looking forward to using it with my middle and youngest child who is coming soon.