Key issues
I know it sounds stupid, but you really have to have it upright, against a wall, for the key to work properly. We had four people in the office trying to use the key and could not get it open - just spun and spun. Then I read the reviews on here and a number addressed key issues. One said that it worked well once installed. Seriously - don't look like an idiot like we did. Upright, against a wall, and you are a genius!
Rating: 4 stars