Hi Dale,
Yes, you are correct the Nautilus Mini should say two BVC coils and I will be sure to have my web team correct that. The Nautilus Mini works great and has been one of my favorite clearomizers so far! When using clearomizers, it's been the full size Nautilus while at my desk and the mini when out and about! I assure you that you will not be disappointed as Aspire did a very good job with the design of these clearomizers!