Carry this one for two years now (and a Huntsman for many years before I got this one) and I absolutely love this thing! Fits perfectly in my front pocket attached to the Victorinox belt chain. I use this one many times a day and felt helpless like a baby the one time I forgot it at home and needed it. Recently decided to show it a little love and change its scales to my favorite color and combine them with green accessories (toothpick, tweezers and lanyard).
Then I just warmed the old scales using a hairdryer (I did not want to risk damaging the old scales) and then used a flat screwdriver to carefully detach the scales. And then you press on the new scales with a vise (but with a cloth or cardboard in between to avoid damaging the new scales).