The spray leaves even after intensive shaking still a slight white film. The spray itself is still some time after spraying in the air, which is not particularly pleasant. On the skin, it acts against itself very gently. The smell is discreet and does not contain any intrusive flavor. The transpiration acts under normal circumstances, reliable and long lasting. Whether the service life of 48 hours actually holds, I could not in good conscience to test 24 are possible without problems. In sports the transpiration device naturally reaches its limits. Otherwise highly recommended.