This is my third pair from Tesla. I have two others bought about 5 months ago. From frequent weekly uses (squats, biking, HIIT), they still look new.
For the people talking about sizes, perhaps I can be of some help. I am 185cm and have fairly chunky legs, I found that size L fits snuggly on me. If I had skinnier legs, I could see myself downsizing to the medium.
Overall, a fantastic product for the price. Unfortunately, I have not tried any other name brands like Nike Compression or UnderArmour, so I can't give a valid comparison. But for the price and durability, its a steal.