Big, I have little doubt that you are probably correct. On the otherhand sometimes less is better. I have read 5 years of post, done the work, and I was hoping that some sweet little ole dog lover would have found something new and exciting. I like the 9000about as well as anything I have seen except for one set up fabricated by an individual SS fabricator. Actually, I am pretty happy with the responses I got since I have already read everyone elses. Simple is better, tall SS Walls are a must, no electrical plug in for safety. Clean up seems to be the major concern. There are a great number of pictures on the Web of good set ups and some not so good. I guess I should have asked the simple question--Do Dog Washes make any money? I love the concept even if it is just for a place to take my Boxers for a bath. I have the Wash, plenty of room, and have the traffic. I have the degrees, taught the classes, and happily stepped aside to enter private business 30 years ago. I just don't have a Dog Wash in my repertoire.