To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
The space can only accomodate items such as pen or key switch, etc. but mostly it is designed for pens. It is much better to have something bigger but could be useful for somebody who wants to know that he/she always puts his keys in that specified location. It also lacks any mechanism to hold the drawer on its rails when it is in fully withdrawn position.