I bought this product 3 years ago and gave up on it recently. At first, like any product, it was fast and fine. I used it for 1-2 hours a day while watching TV in the living room and exercising, but in less than six months, its speed slowed down significantly. Eventually, I switched to another product and almost never used this one again, but recently I tried it again, and it’s still slow. If you're planning to use it for about 6 months to 1 year and then throw it away, I would recommend it.