Thank you so much for participating in the survey and for rating us 10/10! We strive each and every day to provide an exemplary customer experience and are so happy we succeeded with you! Please accept our heartfelt gratitude for being a loyal Culligan Customer. Earn a $100 gift card to a wide variety of great stores and brands for everyone you refer to who gets a Culligan water softener or filtration system installed. To get started, register in a few short steps at http://www.culligan.com/refer-a-friend-program Thanks again for being part of the Culligan family! Best regards, Michelle M.