Said powder is Laura's translucent setting powder. It is to be used to set everything once you are done. I do like it. I think it definitely helps set everything. However, I think that it leaves kind of a cakey appearance, especially when used over certain concealers (I'm looking at you Benefit Boi-ing). Because of this, I probably would not purchase this product on its own, as this powder does come by its self in a larger size.
The spot concealer is really nice and thick. While from preliminary testing I can tell that it does cover quite well, I can't really give a good analysis as I was already too dark to use the shade in 2. Which brings me to a positive point, this stuff comes in some really pale shades, good news for the lovely pale ladies out there.
Lastly, the under-eye concealer is a very, and I mean very, creamy concealer. I would say coverage is medium at best. I wouldn't consider my dark circles to be as bad as some, but I wouldn't go out of the house without under-eye concealer. It did not completely cover them. Granted, this shade does have alot of peach tones in it, so it did make up for it by doing quite a bit of brightening. However, this creased on me as well. This might not be so bad if I were a bit more advanced in years and had some lines under and around the eyes, but I am not. I am 21 years old and the only time I see lines under my eyes is when I use this concealer.
Overall, I would not buy this product again. I do know tons of people who have loved this product though so your mileage may vary.