I really like the features of this particular device (i.e. VV and VW, ohms checker, reasonable voltage and wattage range, pass through) but the battery size is making me think twice about it. I really wish they did a 1300mAh variant or even an 1100. It helps that its a pass through but I was wondering if there are any other devices out there with similar features but a bigger battery capacity. I know there is the Innokin MVP but that's obviously a lot bigger capacity, I don't know if I could get used to vaping out of a box and discretion would seemingly be an impossibility!