Genesis winterized my irrigation system without telling me he had a minimum charge of 6 zones - I had 3 zones. When I received his invoice in the mail, it noted the minimum charge which I was unaware of. I sent him a check for payment of 3 zones, however he is now demanding payment for another 3 zones which don't exist. This information ( a minimum charge) should have been given up front, not casually mentioned on a mailed invoice. Very poor business practice! read more