I find this to be a very nice, but basic primer. It gives nice smooth base for foundation application, and helps makeup last longer.
I don't like that when it's first applied, it gives you that kind of, "poreless" look, but after a few hours that poreless look slowly fades away :( I also don't find it to be *incredibly* mattifying, but it's not bad, and it doesn't add to my oilies which is important for me. (I feel it's much better than the L'oreal Studio Secrets one though, in my experience at least ;D)
But I recently found my HG primer (I have very oily skin & have found that Biore UV Face Milk + a mix of aloe gel & silica powder mattifies me beautifully) So this had made it's way to the back of my makeup stash for several months until just 1-2 wks ago. I brought it back out to give it another go before deciding if I wanted to pass it along to my mother or not (she & I share cosmetics often :D)
Not long ago someone on the MakeUpBoard reccomended using silicone based primers over TOP of foundation for a matte/poreless kind of look, so I gave it a go with this & was SO pleased with the results!! My face stayed matte much longer than it normally would have, my face looked poreless for a lot longer, and my overall makeup look lasted longer as well :) So needless to say I've decided to keep this primer & use it for that purpose, and I'm quite happy with my decision!
I love the pump bottle (gotta love anything with a pump) as well as the fact that this has caused no breakouts or clogged pores for me (That's always a big issue for me as I have very finicky skin) I just don't care for how bulky the pump bottle is.. ugh it's impossible for travel and also immediately after purchasing, the lid popped off and hasn't fit correctly back on ever since..It won't stay on so I had to use electrical tape to tape the back side of the cap down, then I can lift up the front where the pump is to dispense product.
I also decanted some into a 1 oz travel container to keep in my purse for touch ups. Just get a small amount on the tip of your finger or a wedge sponge and apply(dab) to oily areas -works like magic! ;)
It's a *tad* on the pricey side for "drugstore", but Revlon is one of the more expensive drugstore brands, and you get a large amount of product and a pump bottle for your money. I paid right around $10 USD for this and feel it's well worth it :)
Overall I do think that this is one of the better (if not the best) overall drugstore primer. From the US Drugstores I like Black Radiance's Complexion Perfecting primer for mattifying, but it does nothing for my jumbo pores.. And I like this one for blurring my large pores, and it's also good for mattifying me in the fall/winter, but when the weather becomes hot/humid in my area(June,July, August) then this one doesn't do much for my oil control.. So overall, I give it 4 lippies and do plan to repurchase. It's not my "holy grail", but it is pretty darn good, ESPECIALLY for camoflauging large pores over makeup! ;)