FWIW...we're at 87K miles on the original clutch on a DD that is in stop-n-go traffic every day. Unless it came with a completely different clutch pad material, 35K is way too early to be needing a clutch. Even the racing clutch that was on the 928 lasted 80K miles. I'd ask them to split it with you since you've gotten less than half the distance from it.
Hope it all goes well for you.