Bikki, yeah, they have smell, but after first wash, they're fine.
small brushes work very well, they do what they claim.
for foundaton brush: the britles are harder than other brushes, I worried first, but after I tried for my BB Cream, it worked, it did good coverage on my face, I think it's really worth the price.
Power brush and complexion brush are really soft
They're cheap but they work, I'm very happy to have them. :-)