Day 1 of wear: amazing! I was a little hesitant because of how right it was on the first set of hooks, but in getting it all hooked it feels like how others have described it is supposed to. It boosted my confidence already and is helping me with better posture! Bonus! I ordered a medium, I'm 5'5, 150 lbs and 34D.
I'm looking forward to using this often and hopefully getting to a smaller size in the future!