My wife still uses the vape pen, and she is always telling me how flavorful mine is compared to hers. I use the cloud beast with the v8 in it and love it. She doesn't like mine because she says its too big and bulky, she wants a tank that is slim like her kangertech mini protank. I don't know of any subohm that is comparable in size to that tank. She uses the istick 30w and likes that too. Does anyone have any ideas about what tank would be somewhat comparable, and one that doesn't have leaking issues and would work with her istick?