This bra is gorgeous. It works really well for shallow, wide set breasts. My only issue with this bra was that the band was too big for me. That's just because I had ordered the wrong size though. In most little bra company bras, I'm either a 28C or a 30B. In their Sascha bra, however, I'm a 32A.
I don't wear this bra very often because every time I do wear it I can't wait to take it off at the end of the day. I feel like it’s slighty constricting but it might just be the style (I'm not a fan of padded/push-up bras). I can say that the cup separation suits me well. Since I don't wear it very often I'm not sure if it stays in place throughout the day. It is quite beautiful and I'm curious to see how it would fit in a different size but given the amount of padding I don't think I will be buying another one.
This is the best fitting bra I own so far. It gapes slightly on my smaller boob, but is perfect otherwise. The band is snug but comfortable for me (25-26" underbust) on the looser hook. Unlike the Lucia bra, this one is made for wider set breasts. I would definitely recommend this for shallow, wider set breasts. The TLBC website says that this bra runs looser in the band and slightly bigger in the cups than their other bras. In my opinion sizing down from your regular TLBC bra size is not necessary. The band stretches to 28 inches and I think getting an A would cause quadboob. One thing I will mention is that the straps are a bit short. I had to adjust them to their longest, but I am also pretty tall, so this might not be a problem for petites.
I like this bra a lot, but the cups are far too small and provide very little coverage. When I swoop & scoop, my nipples are pretty much sitting above the cups. I wore this one all the time a few years ago and it is very comfortable and pretty. The lace doesn't show through unless you're wearing a very tight or thin shirt, but I will say that the strap design works best under t-shirts and not tank-tops, unless you don't mind really visible/apparent bra straps. I'm tempted to get it in a 30C because I liked it so much when I was smaller, but I'm not sure the cups will be deep enough.