The build quality is great, it feels sturdy and snug. I felt properly supported without ever feeling choked, which is a hard balance to get right!
The strap adjustability really stood out to me. I also loved the built-in pads. I deal with a lot of nipple show, so this was a huge plus for me personally. Putting it on and taking it off was easy too, no fighting with it.
I put it through a real test with an hour of dance, lots of arm movement and jumping around, and it stayed put the whole time.
The one thing that didn't work as well for me is the fit around a bigger cup size. The bra folded under my breasts, and the zip folded along with it instead of sitting flush. Other than that, a great supportive yet comfortable bra!