I just got my ipv mini from My Vapor Store. Been using it for the last couple days. I really like it. I also bought Kanger Sub tank for it. It fits fine IMO. Very slight over hang. Some folk don't consider it a typical mini device. IDC. I like the form factor. I'm happy with it. I have a couple Provari, a VS rDNA30, iStick, REO mini and a couple Vision Spinners II also. This IPV Mini, gets along very nicely with it's new family of mods. I switched up the sub tank. It's on the rDNA, and have a stander size Kanger Areo tank on the IPV for now. Will probably switch back tho. My only gripe about it (also others I've read) is the charging port on the bottom instead of the side. Minor gripe tho.