I had a Fusion hybrid, and liked it a LOT, except for half/most of the trunk being hybrid battery.
The rear seats folded fwd, but the battery(ies?) were higher than the folded seats...
When I found out that the C-Max hybrid had the very same drive-train (developed and co-mfg'd w/ Toyota) I started shopping for one.
I like sitting up higher - easier to get in and out (GF likes that too), and I can see more when in traffic.
I like the 'eco' mode cruise (my Fusion didn't have that). It will also show the MPG over a trip (I reset it @ fill ups, about 400 miles).
Ford wants $$$ for nav system map/update, so I'm using the GPS that I had in the Fusion. I made a little self for it between the speedometer and the center display with a piece of flat plastic, some duct tape and some non-slip mat.
I found out by accident (HONEST MOM!) that it really moves out QUICK when the trans is in 'L'.