My G30 with sensatec has a small tear/loose outer layer spot on the passenger seat. Its very small, and on the part of the seat people typicaly slide over when sitting down in the car.
The thickness of this layer that is the sensatec is really thin and i dont think i will ever order it again after seeing this. I can take a pic when i get home.. 100% not something that could happen to leather seats.
Big question is if it will get bigger over time.
Edit added pics:
As you can see on the white spot the colored layer is comming off. No idea how it could have happened as i never had an animal in the car. To me it looks like its starting to come off on 3 small spots near the big one also. The layer is so thin its almost scary. Behind this layer is white fabric that makes up the rest of the "sensatec" . I would say its thinner than 0.15mm. Almost comparable to a logo print on a t-shirt..
On the bottom picture you can clearly see that its starting to spread, and also on the other side of the stiching.
Passenger seat and car has 46.000 km..