Very easy, effective from the 2nd session in my case, I am satisfied by this product. I tested the Lumea on the bikini and underarms. The bikini is clear after 2 months of use and the hair on the arms has decreased by at least 60%. More than 2-3 sessions and I should also have net armpits! But, I find it very unfortunate that the lamp is not replaceable and therefore the product is "disposable". Given the price, it's still thinking about buying, especially if it is intended Lumea to waxing large areas such as legs. The Lumea still remains a great product.
