Extended Leather Rear Seat Issue

[GrahamE]

I have extended leather in a three week old car with very occasional rear seat use. I noticed the leather was stretched in the rear driver’s side seat. Is this normal/acceptible?
Should I be requesting a replacement under warranty?

 

[PanameraFrank]

Seems mostly normal and you could probably get it detailed out. The leather will definitely change a bit as the car is heated and cooled with use.