Connected all my sensors, added the IQ fields I wanted, mirrored the 1030 I came from.
Everything worked great. The glare on the screen I was worried about was a non-issue.
I didn't charge the device at all before using it, and it only got a trickle of juice while it was connected to the computer for garmin express use.
Started at 48% and it was down to 33% 2.25 hours into the ride, with the screen on max brightness, multiple sensors, and navigating a course.
Then the sun came out, and I finished the last 2.5 hours or so mostly in the sun, and the battery finished at 30%.
One happy customer here for sure.