The reason you don't hear about the AIOS, is because it's terrible. To look at it, it seems genius, but it doesn't function well. Assuming you can get a proper SS mesh build to fire in it without shorting to the
tank, it's wicking is terrible, and the flavor is muted/non existent.
Even when I had mine working "well" with SS Cable in an ekowool sleeve (to keep it from shorting), the flavor and vapor was sorely lacking, especially when compared to a
kayfun style atomizer.
There are better options, unless you just want one as a toy.....that will frustrate and anger you.