I find that these steps are not only cool, (everyone who opens the door for the first time, goes "ohhhh!") but they are functional, as they extend out just enough to actually step on, along with being a "ding deterrent".
The fixed steps on my GMC were about 1/4 under the door, leaving only 3/4 for a step and I could only get the toe of my boot on it most times. (My wife fell off the GMC steps several times trying to get into the truck.) These steps we can fully use as a real step up into the cab. Grab the A pillar handle and get in. It also looks sweet when they are folded in, very clean.
Something I've done twice now (shame on me) is getting in the truck in the garage, which is tight to begin with and not waiting until the steps retract before I head out. I've scraped the side of the garage door edge and had to scrape off the plastic from the steps.