The Alien Kit is designed for intermediate-to-advanced vapers who want a stylish all-in-one hardware setup that provides ample power and superior performance. You can also get plenty of amazing, huge vapor at 150 watts or 200 watts. Frankly even at 90 watts you get think clouds of vapor with awesome flavor. You have a lot of range in terms of choosing a wattage setting that delivers the vapor production you are looking for. Knowing that you can go to 350 watts if you want is kind of like having a Ferrari.