Vaporesso Xros 5 Mini Vape Kit Review EDGE Vaping How to Set Up and Use the Vaporesso XROS 4 Easy Setup Guide I purchased this Vaporesso XROS 4 Nano on January 26, and have been experiencing issues from day one. The device consistently spits e liquid through the mouthpiece and leaks from the bottom if I purchased this Vaporesso XROS 4 Nano on January 26, and have been experiencing issues from day one. The device consistently spits e liquid through the mouthpiece and leaks from the bottom if Pod Device not hitting real fix (works for most devices)