We have had the HOPRs for about 9 months. I like them best because I don’t have to constantly be checking on the people with a HOPR to see if they need their glasses filled. People feel they are getting a good deal because of the volume in the HOPR. We definitely sell more beverages when we use the HOPRs. We have used banners and table tents to promote the HOPR. For us the table tents seem to work the best.