This is hands down the best of the best in terms of Squonk Mods, or Mods in general for that matter. Sleek comfortable design, absolutely ZERO leaking or mess. No mess refill and an incredibly durable Squonk Bottle that will for sure last a long time. There is a protective battery case that will also keep your battery from getting damaged. I recommend the Pulse 2 by VandyVape A Tony B Project to anyone that loves to vape. You will not be disappointed. If you decide to buy one, buy it from Eciggity. This company is extremely reliable, friendly, and professional. I have had the best experience dealing with them and intend to do a lot more business with them in the future.