Cleaning your vaporiser is vital and should be done regularly. this will result in better vapour, cleaner taste and better performance. click here to know how.
If you Experience any liquid leaking, please remove the inner capsule and wipe the outside of this capsule and the inside of the cartridge with absorbent pap.
Clean the part of the battery that screws into the vapouriser. You can do this by absorbent paper. this will remove any deposits. repeat this until the metal contact is clean.
In some cases the Usb light doesn't switch to green after full charge of the battery, this is nothing big just don’t leave the battery for longer than 2 hours in the charging outlet.