I like them.
They were $139.95 with free two-day shipping. WeatherTechs were $209.00 after shipping. The only issue I can see is that dirt might get under them via the edges. But, they are a hard plasticky material and they hook onto the factory floormat mounting posts, which will prevent them from moving around. They’ll do great at keeping mud, dirt, snow, and slush off the carpet, which is what I was after.
Check them out if you want total floor coverage like this for a little less than other brands cost.
Got my registration necessities in the mail today, so I'll be taking it to the courthouse to get registered and tagged tomorrow. Official status.