Twisp device and staff are inadequate

<p>I have used twisp since they came out and used it till date however i am not going to support twisp anymore i bought the aero as soon as it came out and having endless problems with my device that leaks constantly and button jamms and burns my coil out.... i have now switched to a new coil almost twice every week and getting fed up.... i have lost the receipt and now have no idea what to do your branches only give me advice on how to clean and maintain and i follow it to the tee and still stuck with the same problems.... even at one of your branches at the airport in duty free i told your staff that the coil keeps burning out because of the button and she called me naive and told me its human error.... at the east rand mall branch your guys suggested me to switch on and off the device each time i use it which is not a fix for for the problem..... contact me and tell me what to do now because i cannot waste anymore money with expensive flavours in devices that leak with staff that are not willing to accept that the device are faulty and below par</p>