Since different companies and farms fill the pods, I don't know who does the testing, but I am also not worried about it with them being local extract companies (and the pure taste really makes me not worried, I had initial concerns of the wicks and that ingredients thing early in here, but for me proof in the pudding as its the best I've ever tasted in a cart). I have not used or installed the app either, could be cool, but I am always eary about that too and there's no need.
Consistency is great, no clog worries like some other carts can experience, and shelf life too there is no issue. Still using the same carts for a couple months now on low temps (not daily either) and they don't even look like any oil is missing. Taste and efficacy still stellar like when brand new, it really amazes me how long it is lasting compared to a half gram bloom 510 cart.
Never experienced it going on like that, it only activates when inhaling, that must have been a defective battery and/or pod? Def not typical