So I was listening to NPR and they were talking about a town in Australia that has banned bottled water. I personally applaud the idea, and admire CTI for doing something similar and offering filtered water stations.
I hate to ask for free stuff, but... Has any thought been given to providing guests with two refillable souvenir bottles at check-in? I think it would be a great gift, and the cost would be minimal. (I also think it would be cool to bring a Sharpie so that all the staff could sign my water bottle every year.)