Points to consider when choosing a facial device One of the key points to consider when choosing a facial device is whether you can continue to use it. Just like estheticians, facial machines need to be used continuously to get the best results, so it is important to be able to incorporate them into your daily skincare routine. Also, if you need to use a gel or some other type of cosmetic product when using the facial device, it is important to make sure that the product is suitable for you. Of course, one way to find out is to read reviews.