I own the e-power, which I did purchase from madvapes.
Mine has no rubbery like finish at all. The black is nice, but I recently seen the stainless steel version in person and I'd rather have that ( just looked shiner and personal preference), no big deal though. I did buy the black for the same reason I didn't see any stainless replacement parts. I don't see the need for a new body anyways, and the switch is the same on both anyways.
The black is a nice finish, no scratches after almost 3 weeks of use. The button has a nice rubbery feel and isn't plastic like other e-cigs.
I took a grinder to my cone and shaved off about 1/3 of an inch to slide it over the dual coil carto's. Cone held up fine, wore a lil paint off ( thin lines) only because of the surface I placed it on to grind the top.
So far all is good with the device and great support from madvapes ( had a dead atty with mine, sending me a new one out!)
this is bigger then the eGo's, and just like a large cigar. But, I enjoy the battery life that comes with the thickness. When using a single coil 2.5 ohm atty expect 4-5 days of average
vaping. On my dual
coils I get about 2 days.