I first got into Korean makeup and skincare around 3 years ago and this was one of the first products I ever purchased. I have since used up a whole tube and am half way through a second.
Packaging: The plastic tube is nice and sturdy with some flexibility to it, allowing product to easily be squeezed out. The cap screws on tightly which I appreciate and the little nozzle lets out a small stream of primer. My one gripe with this is that the product seems to squirt out far too easily, you're best to keep the tube stored upside down so that it doesn't drizzle out when you open the lid. I personally think a pump would be the most suitable type of packaging for this product, simply because it's too thin in consistency for the squeeze tube.
Product: For me the product absolutely makes up for the few issues I have with the packaging. The primer is a consistency not unlike that of thin custard, it's also a pale yellow in colour. It's not sticky but does have some tack to it, I've found that the best way to apply is by gently smoothing it over areas and then patting it in. If you try to rub this primer in it becomes thicker and leaves a sort of film on the skin, so pat don't rub and then let it fully sink in before applying your foundation. I like the texture of this much more than other primers of this type. I know people compare this to the Benefit Porefessional but I think they're nothing alike. I hated the Porefessional, it was greasy feeling due to too much silicone and it didn't control my oil at all. This on the other hand just feels like a thicker lotion and doesn't have near as much silicone in it as the Porefessional does. It has a sort of lotion type scent to it, it's not unpleasant and you can't smell it once applied.
Performance: I love this for my oily skin, it softens the look of dilated pores around my t-zone and it definitely helps smooth out slight textural issues. As for oil control this does really well, I would say it definitely prolongs my foundation wear by a good couple of hours which is huge for me because usually nothing can last more than a few hours on my oil slick skin. I pair it with my favourite foundations/BB creams and don't have an issue with incompatibility or the product breaking up. It makes my foundation adhere better, last longer and I can also use this with powder foundations which is a huge bonus! It works just as well as it does with liquid and it means I don't need a separate primer.
Overall: If you have oily skin or even combination skin, then I highly suggest you try this out. It's a beautiful product and the price is too good to not give it a go. I will probably continue to replace this over the years as I'm really happy with how it performs and how it wears with my current foundations.
I recently purchased this off beautynetkorea for around USD $10. Shipping only took two weeks.
The packaging for this is very simplistic. A thin tube with nothing special about it. Makes it easy to get the product out and I love the thin plastic because it means you can cut it up to get the remainder of the product that you can't squeeze out.
The reason that I didn't give this product 5 out of 5 is that it smells like glue to me. I am quite sensitive to smells and that really didn't do it for me. The product itself is very sticky on your fingers as you smooth it on your skin. It doesn't feel as silicon-ey as the Benefit or Smashbox primer does. Once you have smoothed this onto your skin in particular focusing on any large pores it doesn't take long to dry down to a lovely base. I don't have particularly large pores but found this to smooth out my skin all the same.
Onto makeup staying power. I do think that this did make my makeup last longer. Without it at the end of the day my makeup starts to look quite patchy. But with this it looks more even still at the end of the day.
I would recommend this over the Benefit primer due to the price mainly. It does a same/similar job but for one third of the price.