I like that it has no fragrance to it and does not foam up. It also doesn't sting your eyes which is often times an indicator for me that people with sensitive skin could like this product too.
It's great as a second cleanser because you can gently cleanse without rubbing as the micelles do their job in dissolving and removing dirt on its own.
Very affordable at 3,40€.
It doesnt make sense to me how brands would advertise to not wash off a cleanser. If I use it as a make-up remover, I'll still look like a panda if I don't wash it off 🐼 besides it does not remove waterproof make-up well enough. If I use it as a second cleanser and leave it on, the rest of my oil cleanser would still be on my face clogging my pores over night.
Even though a lot, if not all, of companies claim that you can just leave micellar water on your skin, I advise you not to. It is a cleanser after all and will keep cleansing until you remove it with water. Leaving it on for hours will damage your skin barrier as the micelles keep dissolving the oils on your skin, including your natural oils, resulting in sensitive skin that is more prone to irritations. So for once, don't follow the instructions on the back 😉