We had purchased an indoor water wall feature on April 20, 2007. About six months after installation, we were having performance problems with the water wall inspite of cleaning it on a regular basis. The main performance issue was that the water wall was spewing water from the top of the unit leaving water on the wall where the unit was mounted and all over the floor. Both my husband and I had called Slate in Design on countless of occasions with, at first, no response. Then after about 1 year of still leaving voice messages and going to the... read full review »