Yes , 2 days in so far with it and about 5 sessions total. Battery life is holding up well on the meter on the oled screen , it has only gone down a drop so i am hoping it is accurate. Taste , Size , vapor density is all equal to the air 1 . It is for the most part the same vape , heat up time is a tiny bit quicker but not by much , i am not timing anything though and have since gave away my og air to a buddy in need. The screen is a great improvement to me , i like having it and being able to adjust my temp to a degree. Also charging via usb makes it much easier. The box and packaging was great , definitely a step up from my og air. If you have tried the Air 1 and like it , then you'd like the air 2. It is basically the same with some added improvements to make ease of use easier. I did not notice a stronger heater if it does have one , my temps did not really drop while hitting it , maybe a few degrees on a long draw but it was right back up in seconds. Very smooth , quality vapor that is not harsh in any way. I feel i may be getting a bit more even browning to my load also when my session is finished. I'll need more use out of it , i am only 2 day's in so far but really enjoying it. Happy to have it over my Air 1 , the Air 1 was built like a tank , it never skipped a beat for me and i am hoping this holds up the same . This is more of a nice slow session vape , you take nice slow relaxing pulls and get rewarded with great dense vapor , where as lets say a mighty you can just rip as hard as you'd like and get big clouds. The taste i feel is on top from mostly everything i have used and that is one thing i love about the Arizer products.