Like many other reviewers, I purchased the Groupon for the margaritas. I read the reviews before visiting the Venetian location so I was not surprised at all that the drinks didn't taste as if they had any alcohol in them. We paid $5 for an extra shot and then they actually tasted like a margarita. The price was still fair with the extra $5, however, I do feel there is some level of dishonesty here as you really don't get what you are expecting. In addition, the staff seemed as if they had better things to do than to wait on us. I wouldn't say there unpleasant - more disinterested and not engaged.