Review title is Great Purchase! [SEP] So here goes....I bought a 16 and 18 just to have it layered and look fluffed...one pack will not do! I co-washed it with conditioner.  They didn't shed too much. I slept in them and they were comfortable. Kept in for about 12 days. Now to up keep I had to use water to keep it vibrant or else it will dry out. It got tangled a bit but its manageable. I would say only wash with conditioner and do leave in conditioner with some moisturizer or ot won't last too long. I gave it a 4 because the 2nd time I washed it it shedded alot. Other than that it's a great purchase. Really wish I could get it in another color.