Small mower, compact and mobile (works with a supplied battery!), Only for finishing. It does not replace a razor to trim work. Shaving is rather accurate, but it still requires a bit of practice and dexterity. The failures are easy and power is not exceptional (probably due to the fact that it only works with a battery). It is waterproof: simply pass it under water for cleaning. The price is affordable and matches the quality of the product.