First of all - SO comfortable, this is our second set (first was in oatmeal for a queen bed). Good quality, love the cloth bags the sheets arrive in, and the support team at bedthreads is amazing.
I was a little disappointed in the coloring, since the photos make it look more like a true rust color, while in person it leans to the brown color, but still looks good.
If you are buying in the US for a King size duvet - make sure to get the CALI King duvet cover. We ordered a King size and found it was WAY too small (96.5 x 82.7 vs a US king duvet is around 106" × 90"). We were so confused when we laid it out. I understand it's an Australian brand and sizing is different, but I was surprised to see the king flat sheet matched US dimensions, but duvet cover and fitted sheet did not (we exchanged for Cali king in both of these).