I found the V-Tower operation to be very user friendly. The learning curve is basic, allowing both novice and expert users to reach similar positive results while vaporizing.
A LCD temperature display shows both the actual and desired temperature of the unit in either Fahrenheit or Celsius. Once the desired temperature was achieved, I noticed a dense layer of vapor with each draw. Here are the additional features that make the V-Tower stand out from other vertical based vaporizers.