Medium is on the pinkish/orangish side, so if you have light or olive skin, I would recommend another color. I have olive / red skin, so it is working out for me.
I purchased this product in January 2016. I really like this product. It covers well, and goes on easy. My only complaint is the actual application. I prefer to use brushes rather than my finger, but with this concealer that really is not an option. A brush leaves it streaky, so like it or not, your finger is your tool!