I also bought the 3W mat set from Amazon for my 2 door Scat Pack. They look great (my pictures do not do them justice) and fit perfectly, well almost.
When the driver's seat moves all the way forward for back seat access, there is a little bit of interference. Sometimes it is enough to cause the seat to automatically reverse a bit (to avoid overloading the actuator??). Also some minor interference when going all the way back with the easy-exit feature. Similar issues with the passenger seat, but not as bad. I figure I'll wait a little while for the mats to possibly flatten out some before I think about trimming.
The pics are after a couple hundred miles of use, so the mats are not very clean. Also, the Velcro on the seat back mats is super aggressive! I recommend having a helper install them!