I had never heard of Zerbee before but I am working on a fundraising project for a non-profit organization and needed a lot of sticky notes for the project. I used a search engine to find a lower cost sticky note and Zerbee came up as one of the choices. I had never heard of them before so I did my research and found that they had excellent ratings with the BBB and customers online so I ordered my sticky notes from them. The reviews I read stated that the shipping was fast but I never thought it would be over night. Thank you Zerbee. You have exceeded my expectations and I recommend you to my friends.