I don't actually love this as a primer underneath my foundation (it doesn't tend to do much for my makeup in terms of longevity) but as a mixing medium with foundations for winter, it is a lifesaver! As my skin is very dry, prone to eczema flare ups and oily skin in the t zone during the colder months, I mix 1/4 of my foundations with 3/4 of this soy milk primer and my skin looks much more healthy, moisterised and the texture is improved (I.e. Doesn't accentuate dry patches or pores and it doesn't make me any oilier)
The formulation of this primer is quite creamy and moisturising so it probably wouldn't be ideal for summer. It also doesn't seem to have noticeable scent or any irritants that bother my sensitive skin. The packaging is a hygienic squeeze tube with tapered tip for controlled dispensing.
Also, this has an SPF of 25 which is always good to incorporate into anyone's daily face routine!
(I got mine from Sasa for under $15 which is a steal!)