Living walls inspire people the world over!  Here's another great review:

"You'd be surprised at the number of positive comments and questions I get regarding the wall. We live at the top of Twin Peaks in a heavily touristed area due to the dramatic views of the city. There’s not a week that goes by where a few people don’t stop and ask how the garden works, many of them from foreign countries. I installed the automatic watering and feeding systems just as explained from the web site, so I’m able to say it is the easiest part of the garden for upkeep. Thanks again for the great product."

- R. K. of San Francisco.