The results are presented in a clear and printable format, for ease of viewing. It works i used product in bathtub where water was running out slow water is flowing freely again! All work is performed by plumbing technicians who are fully licensed. Service was great and i would highly recommend koegel to anyone if you need plumbing done they're the ones to call! Best buy wireless security cameras. Ken hall plumbers are a family owned and operated business with over.