I'm enjoying my 3.7 eGo, Spade, etc. But I'm still smoking the occasional analogs. Many on this board have advised me to pump it up to a 5/6 volt mod. i don't want to carry around a small machine that doesn't look or feel like a standard e-cig. So many I've looked at seem so large, cumbersome and ugly. Is there a slender, girly, 5-volt out there somewhere?