Advanced warning to please bear with me on this post. While I'm not new to vaping, I am certainly new to 'change' and haven't ever looked or needed to look outside my own little world of what has worked for me. My goal was to quit smoking and I did it 4 years ago; I started vaping and coupled it with smoking for 1 or 2 days and never went back! And a continuation of that success is all I'm trying to continue to accomplish here. I have always vaped in a rather simple manner...ego II 2200mah batteries and aspire tanks with 1.8 coils. It's pretty much never changed. I get the fix that I need from this setup and just buy new batteries as they run their course. I was in a pinch one day and needed to get a new, cheap battery and a shop I was near had a Cartisan Twist 1100 available that would work with my tank. Again, another VERY basic device, but it's actually been pretty nice with the variable voltage. However, it is ridiculously tall; it's like the 'Misty' cigarette of vaping. So that's the recap of the only two devices that I have EVER used or know anything about. Sad, huh? Anyway...I was looking to switch to this... Vamo V5 25W Regulated Tube Mod | stainless steel 510 thread 18650. The main reason being the battery and ability to replace it. That's important, yes? I know May is coming and am trying to be as prepared as I can even though you all are about 200 times more prepared! I am not sure if this is a garbage device or going to be somewhat comparable to what I'm used to using. Again, based on research and what I listed above, I feel that my needs are rather basic but the battery replacement seems to be key here. Does anyone have any insight or suggestion on this device or something comparable that may work for me? When you're like me and use the same device/tanks/coils/liquid, it's hard to even know where to start with a change. I'm open to questions, opinions, suggestions, ridicule, shame, and any other information you can provide. Thanks!!