Profile Cook Starz Seattle, WA, United States Manager Royal Flush Plumbers Seattle Royal Flush Plumbers Seattle provide professional & efficient plumbing services at fair rates. Call us on (206) 960-4169 for emergency response for affordable services. Last activity: on 07/12/2017 Joined: on 07/12/2017 http://www.royalflushplumbersseattlewa.com Design quotient Earn DQ points by participating in a challenge. What are (DQ) Points? DQ points are a measure of your contributions, they correspond to how active you are in the Research, Ideas and Evaluation phases of a challenge.