I've been using the Aspire Nautilus almost since it first came out. I've been through all their various coil modifications and love the BVC coil. I am not a sub-ohmer and use the 1.6 ohm coil. You're probably asking "So what is the problem"? The problem is I happen to like very sweet juices. I can burn through a coil in 3-4 days. I'd like to try my hand at rebuildables and making my own coils. Any help at choosing an MTL rebuildable and coils would be appreciated. Thanks in advance.