Using the Satisfyer Pro To Go 3 is a piece of cake. First, make sure it's fully charged via the magnetic USB charger. Then, find a comfortable spot and turn it on. You can cycle through the 11 pressure wave modes and 12 vibration settings to find the perfect sensation for you. When you're done, simply rinse it under running water as it's waterproof (IPX7). Use a mild soap if you want a deeper clean, but make sure to dry it thoroughly before storing. Keep it in a cool, dry place and away from direct sunlight. And always remember to handle it gently as it's made of ultra - soft silicone.