Looks like I'm going to be the only one to give a thumbs down on the Nautilus. I've gone through three tanks of liquid (all fruits) and it won't produce flavor. I'm getting an adequate amout of vapor. I've got the wattage set to the recommended volts X volts / ohms. I've tried three different coils. I've tried bumping the watts way up. I've tried it on an Innokin SVD a Smoktech SID and a couple of others. If I put the same juice in a Kanger TS3 or MT3, I get a ton of flavor.
There's an older 11 page thread over on ECF about a bunch of people complaining about dry hits and no vapor but the consensus is poorly made coils, but there are a few people with the same problem as me. Good vapor, no flavor.
If it made flavor, It'd be my favorite tank by a long ways.