If you are getting about 3 cigs worth of puffs, then you are doing pretty good. That is probably about average from my experience.
If you want something that looks a little more like a real analog, then you might want to take a look at this. The Safer Way To Smoke - RN4081 Super Kit I have a 4081 and I really like it. I also have a 510 that I use a lot more, but I still like the 4081. It gives a nice smooth hit and never gets harsh. It does not produce as much vapor as my 510, but in my opinion, its still a pretty good unit. I Think its probably similar to the 401. The batteries also last for at least a few hours, where my 510 lasts an hour at the most.
You will need the juice as well that comes with the kit. Pre filled carts just don't last that long and are kind of expensive. With the juice, you can just refill your carts as often as needed.
If you want something that looks a little more like a real analog, then you might want to take a look at this. The Safer Way To Smoke - RN4081 Super Kit I have a 4081 and I really like it. I also have a 510 that I use a lot more, but I still like the 4081. It gives a nice smooth hit and never gets harsh. It does not produce as much vapor as my 510, but in my opinion, its still a pretty good unit. I Think its probably similar to the 401. The batteries also last for at least a few hours, where my 510 lasts an hour at the most.
You will need the juice as well that comes with the kit. Pre filled carts just don't last that long and are kind of expensive. With the juice, you can just refill your carts as often as needed.