Had the Front and Rear Floorliner set for my sable(now in mom's Taurus) and I really did like them. but when it came time to get something for the C-max, I couldn't justify the $250-ish for the Front/Rear/ and Cargo.
Instead I Spent $50 on a "universal" set of Motortrend branded mats on amazon.
I did have to trim them, but it wasn't that much of a faff...
so far...so good...I'll re evaluate after a winter or 2...