On the trial period. Road once. Drained 70% of my macbook pro battery in an hour. Virtual power fluctuated over 60watts at the same cadence and on a flat section. In fact the virtual power was all over the place no matter where in the course I was. The computer sits in the same spot it is when I use trainerroad. No issues with TR.
Virtual power only supports the road setting on my supermag pro. I run out of gear when standing in that setting.
Didn’t see much point in repeating the ride after two laps. Its like playing the same level of a video game over and over forever.
Maybe if the power readings were at least consistent it might have made a difference. As is, it’s an exercise in frustration. I won’t be going for a third lap.