When I bought my bottle of era ereryday spray foundation, I got this for free. I apply it with a sponge sprayed with fix +. It seems to help the era foundation apply better with less blending time. When I run out, I will probably repurchase. The sprayer does sometimes clog, but after I rinse it with hot water it works again.
It has staying power and my makeup looks great all day long. Other have suggested blotting with a sponge after applying to ensure even coverage, I would agree. I spray a fine mist in one swoop and that works for me. It takes a little work to apply but once you get it down this stuff is great!
Excellent primer. Dries fast and I can see a difference.
This is a great primer, better than smashbox's primer. Easy to blend and made my foundation look flawless.