I love that you can choose the bralettes by size Small- 3x as well as the cup size. I got a Medium D-DDD and it fit beautifully. Unfortunately the underwear which I purchased in a size larger than I normally wear to be extra comfy for sleeping were way too tight on my butt and thighs. Not only did they run small but the cut of the undies do not suit curves of any kind.
Firstly the sizing and designs needs improvement. Secondly the quality is awful. If you use claims of sustainability then your products should also hold up well to normal wash and wear. I only wore the bra roughly 3x before the band at the bottom got twisted around. Then I washed it on delicate with the rest of my bras and lingerie and then dried flat and the fabric showed signs of pilling after that one wear.