I have bought a few clothing items from this brand actually. First of all, I love the choices, they have variety and lots to choose from. The clothes might be a bit more expensive than other brands, but that's expected since the designs and the quality are top-notch. They aren't exactly cheap like Walmart clothes but they aren't as expensive as Under Armour or Nike, from my observation.
Second of all, they have excellent customer service. I tried returning an item because it was damaged and the support was very easy to talk to. They even gave me a discount for my next purchase.
With regards to the clothes holding up, yes, it has held up pretty well for me. The thing is, I hand wash delicate fabrics like workout clothes so that might be another reason for why it has held up.