Today was my day, shorty after catching the xde40, I FINALLY caught the Proterra, cool bus but the A/C is trash, New Flyer wins in the A/C category.
Other than the A/C issues, I like! Bus powertrain is super quiet and is mostly drowned out by the HAVC noise.
Also, 9503 is trackable btw, it and one of the Proterras was on the B57 at the same time. I didn't ride ethier bus on the B57, I looked up the 57 on the tracker out of boredom and found 9503 by mistake lol.