Have used these before so knew what to expect. As workarounds, you can lower tracking sensitivity or not use the touchpad feature at all - at which point you wasted 100 bucks for a glorified dumb mouse. I’ve now purchased a second pair, so that my wife and I can each have a pair when we’re at the range together. My wife uses this at work so no comment on a bright light keeping her awake at night. So if its stationary- its a great sturdy clothing rack. I’m not sure if ai was sent a messed up replacement part, however this headband is not a compatible replacement for my Solo 3 headphones. Very durable for my 2 year old to wear daily to nursery. We purchased this at a very reasonable price and now we dont have any troubles fitting the cords in there together. If you have a samsung, and like their akg buds, youll find that these absolutely blow them away. if it wont hold ice then stop showing the picture of it filled with ice chest to sell your product