I've tried a few primers in my day and hated them all as they were all thick, siliconey and felt uncomfortable.
This is amazing as is a liquid, not one of those pastes you spackle on. It's lighter than the Missha waterproof sunscreen in texture.
Some days I wear it without makeup as gives a brightening effect as feels like your own skin but perfected and other days I wear it with foundation and gives an airbrush blurred effected.
Love it and now want to try more Aritaum All Day products.