The Arizer Solo is for someone wanting great vapor at an introductory price without all the bells & whistles. In 2011 it set the vapor standard for portables and Arizer has released the Air and Solo II since then, but they have kept the Solo relevant with 6 years of continuous improvements. It’s a no-nonsense choice for anyone wanting cool, tasty vapor without breaking the bank. Ceramic heater, stainless steel bowl, glass stems – that’s a material list you want in your airpath! By sticking with inert, proven materials the Solo keeps the standard it set years ago with pure, cool and tasty vapor. The only downside is the airflow restriction that it needs to keep the vapor thick will sometimes feel like you are sucking on a thick milkshake.