I just got my Eroll today from Canvape. I'm kinda of impressed. Sure it's not the same as a twist with a nova tank, but it's very small and stealth. The vapor production is quite impressive for such a small battery. The flavor is a bit muted, so I'm using some juices that I have that I found that were too strong. This will be great when I go out to a wedding or a funeral or any place that is a bit more formal. Don't get me wrong, I love my Evic, but that thing is like a light saber. I think these Erolls would be excellent for people just switching from analogs as it feels quite a bit like a cigarette with a very comparable size. You can have one of these dangling from your lips they're that light, try that with your twist. The other great feature is that it comes with a PCC (personal charging case) so you can charge it up when not in use. The only complaint I really have with it (and it's not a biggy) is the tank is not very large, so if you wish to do allot of vaping then you''ll have to travel with juice, I usually have extra juice when I go out anyways. All in all, I think it's a good add on to my vaping gear collection.