Surprisingly enough, I love them. They're super easy to use, don't soak up all the product and apply like a dream. I use the large brush for foundation, the medium for blush and bronzer and the small brush for concealer. It also does a fairly decent job of applying eye shadow too.
The brushes are very densely packed and don't shed. They're synthetic, soft and great quality. The handles are plastic but they don't feel cheap.
I use my brushes every day. If you are on the look out for some oval brushes, I highly recommend these ones