Ran them for a week in the (dry) Alps and after a week of Verbier related abuse, 1 set were shot. Banged in another set the day we left and they lasted over a year and gave me stopping power like nothing I’d ever had before with OEM pads.
Then switched brakes and had the interesting experience of wondering whether whatever biscuits they put in as standard with SLX brakes were going to stop me or not.
Swapped out for more SS Kevlars and instantly transformed the brakes.
£25 for 4 pairs? Superb.
As an aside, the pad came off the backing on some of mine too. After I’d been for a wet ride, washed the bike down afterwards and left the brakes wet, leaving the pad backing to corrode and fall apart. I’m not putting that down to being SS’s fault 😉