Interesting. A couple observations: they only sell this one product, they don't list a phone number, it is a VAMO V2, they don't list the brand or type of battery, looks like they have not been around very long. Perhaps I am paranoid.
We have our own business - trucking. We are currently trying to collect about $11K because we have been the victim of shoddy business practice (co-mingling of funds and using our money to pay HIS bills!). This the second time in 10 years that we have been scammed. This is to explain why I am picky about who I do business with. I have problems with this site and I would not give them my credit card information. I would pay more and get it elsewhere with quick shipping. I would wait for Fast Tech if necessary, but I would not use this site. I would also get the V2 until the V3 has been out for a little longer based on some of the posts on other threads in this forum.
Just my opinion. Best of luck and vape on, vape often and enjoy!