I never wrote any reviews for any products which i used but this "Little Monster" which I got as gift is so awesome that I wanted to show some gratitude to the company by writing this! I never thought such a small fan would be so powerful and quiet! I used it for entire summer and i am sure i saving some money every month on electric bill. The only disadvantage I felt is that I have to fight with my roommate for this thing....he is taking away this fan to his room without my permission!! Sandy Wichita State University Student