You better have several atomizers and several
batteries on hand if you really want to keep the 901 functioning. They are great when they work and lousy when they don't. The atomizers die without warning, then work again, gthe batteris die without warning, stick often, and just plain fail. I can't believe all the hype they get on this forum, but compared to the other e-cigs I currently have, the 901 is the better of the
three. I'm hoping (praying) that the Yeti will be far superior to the 901. If not I will continue my search for satisfaction.
rsmith76