I've been wearing a hair piece for about 3 months. The density of first stock unit I bought was way, way too thick, had major red tones, and didn't look natural at all. I bought the second stock unit from a different company and while the color and density were better, it shed fairly rapidly even though I thought I did all the right things to prevent shedding. I have since learned that the rapid shedding might have been from poor construction, but it also might have been from a leave-in conditioner that got too close to the base.
I'm now looking at a few different companies who sell hair pieces online: Hairpiece Warehouse, Toplace, HatsOffHair and CoolPiece. I would like to hear from anyone who has bought from these companies or others who have had good or not so good experiences.
If you work for or own a hair company, please don't respond, covertly pumping up your business or criticizing your competition. It's usually fairly obvious and will just cause me to avoid your company.