teibis

Hi there, are 2 weeks that I have a box. I can consider myself not satisfied. I bought this box for use in TC, but as previously described in the mails I find it frustrating the non-linear behavior of the box in the management of the temperature / watt according to the reading of the resistance value. I tried several wires and atomizers and USB cable but after a brief apparent recovery continues to present the same problem. Only when connected to Escribe does the situation improve. When not connected to PC some time changes profile without reason or switch from Celsius to Fahrenheit. Any suggestion. Thank you.