This foundation definitely lives up to the claim in its name! The colour I had effortlessly adapted to my skin tone in both summer and winter. And because it's so blendable, it provides great coverage that isn't too heavy - I usually used a thin layer during the day if I wanted more coverage than a BB cream would provide, and a thicker layer for night time events.
I found it easiest to pump out a small amount and build up the colour, and the pump applicator is handy as you can control how much comes out.
The only problem I had related to the bottle rather than the product itself - I found when I first got it the silver writing came off in bits, so I would randomly find tiny particles of it on my fingers or face. However, this was a minor issue and probably happened because I kept it in my make up bag where it would get bumped by other products.
Overall I didn't have any issues with the product when I layered it over a primer and used powder over the top. The coverage looks natural and lasts all day. For the amount of product you get alongside the quality, it's definitely worth the price.
This is one of my favourite foundations ever! It has a great selection of shades and it has good coverage as well. Plus, the names of the shades are very helpful since they say whether it is cool, neutral, or warm toned. It is super blendable and it is buildable. It stays on for quite awhile too!