I really like how this looks on. Its a nice formula, applies nicely and they have a good colour range. But, it makes me break out. I do tend to have sensitive and acne prone skin, so if you don't, you'll probably be fine, but because of this, I won't be using it again.
It is also on the more expensive side, and I find that Revlon Colourstay is a really good (and cheaper!) alternative to this (and Estee Lauder Double Wear).
Studio fix was my first ever high-end foundation and it was the only brand that I knew at the time that would have a suitable shade for my skin colour. I really liked the formula that this foundation had, as it didn't feel too cakey at all. The coverage was light-medium coverage although it didn't hide everything, I was glad that it was able to bring out a natural look. Although it was great, I found that it brought out the oils in my face which made it shiny throughout the day, which I hated. Also found that it caused flashbacks for me due to its pH. I used it until the bottle was finished because I didn't want to throw my money away just like that.