Got a set of the Duo two weeks ago. Setup is quick & easy. Sync'd up with my Yahoo Elemnt Bolt no problem.
Perfect if you have multiple (n+1) bikes, and don't want to buy a PM for each. Comes with a nice beefy hex wrench.
Don't forget to set the Zero Offset regularly & every time you switch bikes.
Also, set the crank length in the Assioma app if your bike computer doesn't have that feature. (FYI- The Elemnt Bolt does not...)
UPDATE 3/2/2020:
I had discovered that my Wahoo Elemnt Bolt did not have a setting for crank length. I was using the Assioma app to set the crank length. But, apparently the Elemnt Bolt had a fixed value for crank length in the software. Because of this it was resetting the Assioma app crank length to 172.5 (from my required 175) every time the Elemnt Bolt connected with the Assioma pedals. This past Friday (2/28/2020) Wahoo issued an update or the Bolt (WB15-6922) that includes the crank length setting, which appears to address the issue.
Last edited by AndrewJB; 03-02-20 at 09:15 AM.