Given the task definition and input, reply with output. Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

This cell phone holder is one of the poorest in quality I have ever seen. The Velcro or Hook and loop come un-sewn leaving your cell phone free to fall to the ground. I wouldn't recommend McGuire-Nicholas products to anyone. Their products are some of the poorest made products on the market.
Negative