This product is a solid supermarket brand staple. For the price I thoroughly recommend it. It's my daily staple.
I am lucky enough to have relatively clear skin and I don't use a foundation most days, I just dust this powder over my face.
Case: Useful, powder puff underneath the powder and mirror (although a little small) is useful if you are on the go. The case opens and closes easily and I have used several of these and had no issues with breakage or damage. Feels nice in your hand - quite compact.
Coverage: If you are looking for solid coverage, definitely use a foundation underneath. If you struggle with blemishes or need higher level coverage I wouldn't recommend this product. As above, I use it as powder and foundation for me.
Application: Although the powder puff is in the case I use a large powder brush, you get a better finish that isn't so cakey looking. Although it's more to carry it's worth it.
Lasting: I find if applied well, with a moisturiser on underneath I get all day coverage from this product with no need to re-apply. I am in an office environment most days meeting and greeting people so I need products to last - this is perfect for me.
Colour: Pick a shade darker than you're used to (see tips below).
I purchased this from Countdown - on special of course, I love a bargain! I have an olivey complexion, so chose No. 235 - Pure Beige. It gives good coverage over foundation or BB cream, if you want a matte finish this is ideal. I apply just to the shiny parts of my face - nose, chin, any blemishes and use a slightly damp make-up sponge for even coverage, although the pack comes with an applicator puff. The shade I chose blended in well with my concealer and BB cream.
Tips: Just use a little, and blend with a make-up sponge, don't use the puff, its hard to keep clean.