Whilst not the most attractive of products, it’s worth persevering with this one! It takes some getting used to as you can feel it at first, but it doesn’t hurt at all, it’s like a tingling sensation, and alongside the crackling noise and the slight scent (it does smell like rain) it can be off-putting. But as I said, stick with it and you soon get used to it, which is definitely worthwhile... I have used regularly for around a month and have certainly noticed a difference with my finer lines! Especially around my eyes. With greater continued use I have no doubt this product will start working on the deeper lines on my forehead. It’s very simple to use too, which is another plus, so can easily be added on to your daily routine.