I’ve had these for around a month and a half now, and I’ve worn them almost daily. They’ve held up well with light pilling, with a bit more pronounced pilling in the middle thigh area where the pants rub against each other the most.
I find them incredibly comfortable. They are a thinner pant (not sheer) and in our NorthEast winter I find myself wishing they were a little thicker sometimes for keeping warmer while at home-however for sleeping they are perfect.
I recommend handwashing these pants (with a wool-safe laundry soap) as that’s how I’ve cared for them so far to keep them in the condition they’re in. Being sleepwear, they have a delicate feel to them that makes me feel a washer/dryer would absolutely ruin them. If you need them to dry quickly, I find rolling them in a towel and pressing on it removes a lot of moisture. Afterwards, hang to air dry, and they are usually ready to go in around 24hrs.