Others have accurately pointed out the compatibility issue with Halo hardware: Without a $2.99 adaptor, available at a gazillion places online or any well-stocked vape shop, you'll be stuck using Triton tanks, LIKE FOREVER. Oh, the horror!!! 
Halo has a very good reputation for quality hardware and customer service. But the threading is so rare, that you'll never be able to experience the multitudes of cheap clearomizers available on the open market, only to return to the Triton tanks for better flavor and vapor production.
You can get an eGo starter kit cheaper, with one battery and one clearomizer, as opposed to the built-in redundancy with the Halo Triton kit. You can save around 40 semolians (what does a carton of cigarettes cost where you live?) and put all of your proverbial eggs into one basket! Who really needs a backup anyway???
Nanny2, I'm not being nasty here. I think you'll find that most of the folks around here who are experienced with Halo really love Halo. I bought no less than 4 Halo Triton kits for friends and relatives this holiday season. Three have quit, and the other has cut down significantly.
Full disclosure: I quit analog cigarettes the same day my Halo Triton unit arrived.
Halo has a very good reputation for quality hardware and customer service. But the threading is so rare, that you'll never be able to experience the multitudes of cheap clearomizers available on the open market, only to return to the Triton tanks for better flavor and vapor production.
You can get an eGo starter kit cheaper, with one battery and one clearomizer, as opposed to the built-in redundancy with the Halo Triton kit. You can save around 40 semolians (what does a carton of cigarettes cost where you live?) and put all of your proverbial eggs into one basket! Who really needs a backup anyway???
Nanny2, I'm not being nasty here. I think you'll find that most of the folks around here who are experienced with Halo really love Halo. I bought no less than 4 Halo Triton kits for friends and relatives this holiday season. Three have quit, and the other has cut down significantly.
Full disclosure: I quit analog cigarettes the same day my Halo Triton unit arrived.