Firstly I am not a fan of the new packaging, you get less bang for buck (but considering other brand competitors, it's still cheap!) And I tend to mix colours, with the new lid it makes it difficult and messy.
However this foundation is AMAZING!! I am officially a convert and can't stray. As a busy mum I can chuck it on in the morning quickly and easily get 12 hours out of it. Sweat, tears, humidity, rain, masks...it holds up! My skin can actually breathe! It doesn't break me out, amongst other factors supplements etc I actually think this has helped clear my skin! I hunted down the old packaging and bought out big W and the chemists so I'm stocked for another few years 😂
The one thing I find is you need to have the right skincare/prep. This will differ person to person, but at first it took me trial and error with a few products to find what worked best.
I use light, and mix with a bit of tan when I use fake tan. They seemed to be the most yellow/golden undertones when I initially purchased. I use tan as my bronzer now too, though the mineral bronzer is great.