I was making a simple sofa. I checked 'remove doubles', 'adjusting scale' or 'recalculate'. As a beginner so far those were all I could check :S The problem is along the edge texture is stretched. I've been searching for how to fix it for days but couldn't get through. I also tried to add more loops in the model and start again and again. But I'm not sure what I'm missing. Thank you for your help!