I live on top of a very big hill. I have a Joovy Caboose but I struggle pushing it up the hill. It feels like there is too much weight over the back wheels because they feel wiggly.

Anyone have a double stroller they love for walks? I am also considering this:
Baby Trend Mars Red Tour 2-in-1 Stroller Wagon

http://www.walmart.com/ip/Baby-Trend-Mars-Red-Tour-2-in-1-Stroller-Wagon/796578533