Make Up Store is quite big in Sweden, but the quality of the products can vary a lot. The best you can get is a micro-shadow, they are very well pigmented. Foundations and concealers are not that good, concealers are dry and cakey. Also stay away from toners and primers, they are all alcohol and vaseline, but expensive. Choosing ingredients are not the strong side of MUS, their eyeshadows, for example contains triclosan, which is toxic . Eventhough I don't want my e/s to mold, I would't wear something toxic on my eyelids all day, which is reason enough for me to stay out of MUS.
Another problem is that their packaging easily can break, I've read about numerous cases. And they have a problem with the eyedust packaging, both the old and the new one.